This review may contain spoilers
Welcome to the island
1/ Jojo
To get this thing out of the way first: I’m not a fan of Jojo’s work. I was critical of "Only Friends" and still consider "Never Let Me Go" as well as "The Heart Killers" to be among the very worst GMMTV releases. This time, however, I have to applaud Jojo’s work; "That Summer" is by far my favorite of Jojo-made shows, with none of the schlock that annoyed me before. This time we got decent cinematography featuring a wonderful island setting and two beautiful gay couples, mostly good writing and Winny's show-carrying performance. Nicely done, sir.
2/ Plot and writing
Loved the plot – which, by the way, is not about a prince and a commoner falling in love, but about an amnesiac and the guy who saved him falling in love. The story writing is consistent and – with the exception of ep. 10 – pretty even; Jojo and Zaii mostly did a good job in this regard. Some of the writing choices I applaud include: (1) it's not a story about politics (even though it features local elections and a failed coup), (2) it’s not an "enemies to lovers" story either, (3) keeping the Arantha part of the story minimal, (4) Wave and Davin being – up to a point – separate and different characters (however the show could have done more with it). It’s not a "summer love" kind of love story either, and – after considering it for a while – I think it’s good that way. Getting reminded that all of this is fleeting and temporary, that things will return to "normal" after a while (once Wave regains his memories, Lava ends his stay on the island and returns home) etc. would have hovered over the show like a dark cloud, preventing me from enjoying it.
While the story progresses nicely from ep. 1 to ep. 9, I’m not sure why ep. 10 was so different – as if Jojo and Zaii didn’t know how to end the main plotline. It’s not like they have written themselves into a corner and couldn’t find a good way out – there are shows out there with this problem, but "That Summer" isn’t one of them. We got an "end of summer" with a shoe-horned, last-minute attempt to create tension or cast doubt that there will be a happy ending. It was pointless, just like the time jump – a fatal trademark of GMMTV shows. With minimal tweaks to its script ep. 10 could tell a story of Lava and Davin parting ways for real – there was so much put into this episode as obstacles for their relationship. The most annoying part was that once Davin told his parents he’s gay and doesn’t want the throne, everyone was okay with it. If so, what was the point of all that talk of returning to pre-island life, royal obligations, forced secrecy, living an unwanted life build on a lie etc.? Storywise it made no sense for Davin waiting one whole year to have that important talk with his parents. The whole ep. 10 Arantha part of the main story should have either (1) been expanded and come in ep. 8 or 9, to present an actual obstacle for Lava and Wave being together, a problem for them to solve and to create real stakes, or (2) been dropped entirely, getting dealt with off camera or with one scene in ep. 10. We got neither of that and most of ep. 10 was wasted on a non-problem.
As for characters, I liked how Lava was written, with solid background and good characterization. He’s unapologetically gay – one can clearly see Jojo’s hand here – and I loved it. Lava doesn’t have a full arc, but does mature during his stay at Peng’s, primarily due to his love for Wave. When he faces Davin in Arantha, Lava is a calmer, more collected version of himself; he also switches from stubborn to patient, which lets him wait for Davin once they part ways. That’s character development I like to see.
As for Peng, I understand his hesitation to come out and reveal he’s Wut’s boyfriend – that part of his character, as well as his at times strained relationship with Wut, was well written. What I don’t get about Peng is his attitude towards Lava. Throughout the entire series he’s overly critical of his nephew, complaining about everything Lava does; this doesn’t change a bit even in ep. 10. There’s no development nor progression, but also no explanation of why Peng would stay like that even after everything that happened to him and Lava in the show. Was Peng supposed to be a replacement for a strict parent or teacher or different figure of authority for Lava to oppose and rebel against? That could make sense if Lava actually was rebellious – which wasn’t the case.
My biggest complaint when it comes to characters regards Wave/Davin. He’s not a damsel in distress, but he’s not a fighter nor rebel either. It might be my bias, but I expected Lava and Wave having a different dynamic, resembling the Sound-Win relationship from MSP. With Wave being far softer that Sound this couldn’t happen. What almost ruined this character for me was ep. 10, which showed Davin as an undecided, timid pushover, scared to stand up for himself, to be honest with Lava and his parents, even when directly offered an opportunity to clear the air or given time to work on his parents (he literally did nothing for one whole year).
3/ Cast
After MSP Winny didn’t really get a chance to shine – the "Our Skyy 2" special was good, but his other appearances, especially in "We Are", were subpar. Fortunately we got none of this here; Winny’s performance in "That Summer" is by far his best. Lava seems like a part written specifically for the young actor and Winny played it beautifully – carrying the show and throwing in some surprises. Lava helping Wave after he got high in ep. 2 might be my favorite Winny scene ever; he nailed the delivery being warm, soft and reassuring – displaying features unusual for characters he portrayed thus far. Also, I enjoyed his performance of the title song "สายลมกับเกลียวคลื่น" ("Wind and Wave"). My only – and very minor – complaint is that in a scene or two Winny’s delivery was almost monotone, as if he lacked proper direction and didn’t know how to act; this shows that there’s still room for improvement when it comes to Winny’s skill.
I like Satang’s performance as it saved Wave/Davin for me. When the script wasn’t doing the character justice, Satang helped a lot, portraying Wave as confident or sickly-sweet and sassy. If I had to guess I’d say Satang followed his instincts on this one and was not lead astray.
Other cast members – who included some long time GMMTV employees like Sing, Thor and Gawin – gave serviceable performances. The supporting cast included Neo and his real-life girlfriend Mint as the only opposite-sex couple and Mond paired with Ryu. That couple initially surprised me, as the last time I saw Ryu paired with a guy was in 2024’s "Summer Night", where he portrayed a high schooler and Java’s boyfriend. Here he’s more his actual age and portrays a doctor – calm and responsible. Even if the character seems a bit boring, Ryu and Mond look good together and do what a supporting couple should do. Despite my reservations about how his part was written, I liked Mond’s portrayal of Peng; he brought some badly needed warmth to the character, with his big smile and goo-goo eyes.
4/ Final thoughts
All in all "That Summer" mostly works well. WinnySatang finally got a show for their own ("We Are" was more like a PondPhuwin + friends show) and did their best: the chemistry is there, the banter is there and they look great together. "That Summer" confirmed that this ship works well and can be entrusted with a BL, doing a better job than some other ships in the company's employ; hope GMMTV was paying attention.
To get this thing out of the way first: I’m not a fan of Jojo’s work. I was critical of "Only Friends" and still consider "Never Let Me Go" as well as "The Heart Killers" to be among the very worst GMMTV releases. This time, however, I have to applaud Jojo’s work; "That Summer" is by far my favorite of Jojo-made shows, with none of the schlock that annoyed me before. This time we got decent cinematography featuring a wonderful island setting and two beautiful gay couples, mostly good writing and Winny's show-carrying performance. Nicely done, sir.
2/ Plot and writing
Loved the plot – which, by the way, is not about a prince and a commoner falling in love, but about an amnesiac and the guy who saved him falling in love. The story writing is consistent and – with the exception of ep. 10 – pretty even; Jojo and Zaii mostly did a good job in this regard. Some of the writing choices I applaud include: (1) it's not a story about politics (even though it features local elections and a failed coup), (2) it’s not an "enemies to lovers" story either, (3) keeping the Arantha part of the story minimal, (4) Wave and Davin being – up to a point – separate and different characters (however the show could have done more with it). It’s not a "summer love" kind of love story either, and – after considering it for a while – I think it’s good that way. Getting reminded that all of this is fleeting and temporary, that things will return to "normal" after a while (once Wave regains his memories, Lava ends his stay on the island and returns home) etc. would have hovered over the show like a dark cloud, preventing me from enjoying it.
While the story progresses nicely from ep. 1 to ep. 9, I’m not sure why ep. 10 was so different – as if Jojo and Zaii didn’t know how to end the main plotline. It’s not like they have written themselves into a corner and couldn’t find a good way out – there are shows out there with this problem, but "That Summer" isn’t one of them. We got an "end of summer" with a shoe-horned, last-minute attempt to create tension or cast doubt that there will be a happy ending. It was pointless, just like the time jump – a fatal trademark of GMMTV shows. With minimal tweaks to its script ep. 10 could tell a story of Lava and Davin parting ways for real – there was so much put into this episode as obstacles for their relationship. The most annoying part was that once Davin told his parents he’s gay and doesn’t want the throne, everyone was okay with it. If so, what was the point of all that talk of returning to pre-island life, royal obligations, forced secrecy, living an unwanted life build on a lie etc.? Storywise it made no sense for Davin waiting one whole year to have that important talk with his parents. The whole ep. 10 Arantha part of the main story should have either (1) been expanded and come in ep. 8 or 9, to present an actual obstacle for Lava and Wave being together, a problem for them to solve and to create real stakes, or (2) been dropped entirely, getting dealt with off camera or with one scene in ep. 10. We got neither of that and most of ep. 10 was wasted on a non-problem.
As for characters, I liked how Lava was written, with solid background and good characterization. He’s unapologetically gay – one can clearly see Jojo’s hand here – and I loved it. Lava doesn’t have a full arc, but does mature during his stay at Peng’s, primarily due to his love for Wave. When he faces Davin in Arantha, Lava is a calmer, more collected version of himself; he also switches from stubborn to patient, which lets him wait for Davin once they part ways. That’s character development I like to see.
As for Peng, I understand his hesitation to come out and reveal he’s Wut’s boyfriend – that part of his character, as well as his at times strained relationship with Wut, was well written. What I don’t get about Peng is his attitude towards Lava. Throughout the entire series he’s overly critical of his nephew, complaining about everything Lava does; this doesn’t change a bit even in ep. 10. There’s no development nor progression, but also no explanation of why Peng would stay like that even after everything that happened to him and Lava in the show. Was Peng supposed to be a replacement for a strict parent or teacher or different figure of authority for Lava to oppose and rebel against? That could make sense if Lava actually was rebellious – which wasn’t the case.
My biggest complaint when it comes to characters regards Wave/Davin. He’s not a damsel in distress, but he’s not a fighter nor rebel either. It might be my bias, but I expected Lava and Wave having a different dynamic, resembling the Sound-Win relationship from MSP. With Wave being far softer that Sound this couldn’t happen. What almost ruined this character for me was ep. 10, which showed Davin as an undecided, timid pushover, scared to stand up for himself, to be honest with Lava and his parents, even when directly offered an opportunity to clear the air or given time to work on his parents (he literally did nothing for one whole year).
3/ Cast
After MSP Winny didn’t really get a chance to shine – the "Our Skyy 2" special was good, but his other appearances, especially in "We Are", were subpar. Fortunately we got none of this here; Winny’s performance in "That Summer" is by far his best. Lava seems like a part written specifically for the young actor and Winny played it beautifully – carrying the show and throwing in some surprises. Lava helping Wave after he got high in ep. 2 might be my favorite Winny scene ever; he nailed the delivery being warm, soft and reassuring – displaying features unusual for characters he portrayed thus far. Also, I enjoyed his performance of the title song "สายลมกับเกลียวคลื่น" ("Wind and Wave"). My only – and very minor – complaint is that in a scene or two Winny’s delivery was almost monotone, as if he lacked proper direction and didn’t know how to act; this shows that there’s still room for improvement when it comes to Winny’s skill.
I like Satang’s performance as it saved Wave/Davin for me. When the script wasn’t doing the character justice, Satang helped a lot, portraying Wave as confident or sickly-sweet and sassy. If I had to guess I’d say Satang followed his instincts on this one and was not lead astray.
Other cast members – who included some long time GMMTV employees like Sing, Thor and Gawin – gave serviceable performances. The supporting cast included Neo and his real-life girlfriend Mint as the only opposite-sex couple and Mond paired with Ryu. That couple initially surprised me, as the last time I saw Ryu paired with a guy was in 2024’s "Summer Night", where he portrayed a high schooler and Java’s boyfriend. Here he’s more his actual age and portrays a doctor – calm and responsible. Even if the character seems a bit boring, Ryu and Mond look good together and do what a supporting couple should do. Despite my reservations about how his part was written, I liked Mond’s portrayal of Peng; he brought some badly needed warmth to the character, with his big smile and goo-goo eyes.
4/ Final thoughts
All in all "That Summer" mostly works well. WinnySatang finally got a show for their own ("We Are" was more like a PondPhuwin + friends show) and did their best: the chemistry is there, the banter is there and they look great together. "That Summer" confirmed that this ship works well and can be entrusted with a BL, doing a better job than some other ships in the company's employ; hope GMMTV was paying attention.
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