Beach Boys

A recently dumped free spirit and an unlucky businessman unexpectedly meet on the way to a beach and start staying at a small guest house by the sea. (Source: Netflix)

Kaito's girlfriend comes to the Diamond Head, as does Hiromi's ex. That night, Kaito learns that Hiromi was once a swimmer with the Olympic aspirations. (Source: Netflix)

Kaito returns to his company to work on a project. Hiromi sets out for Tokyo to do a favor for Masaru but finds an unexpected passenger in his car. (Source: Netflix)

Kaito's former boss arrives at the guest house to find out why Kaito would give up his career. Makoto learns that Masaru wants her to meet her mother. (Source: Netflix)

A man arrives at the Diamond Head saying he's the swimmer who went to the Olympics in Hiromi's place — and that he wants to settle things with a race. (Source: Netflix)

Ahead of an annual fireworks show, Kaito feels dejected when Sakura decides not to come. Haruko alters an old summer robe to give to Makoto. (Source: Netflix)

Masaru brings a regular guest named Michie to the Diamond Head. She immediately takes charge and puts everyone to work cleaning the guest house. (Source: Netflix)

As summer nears its end, Makoto grows anxious that Kaito and Hiromi will leave soon. Kaito offers to tutor Makoto's struggling classmate. (Source: Netflix)

Haruko gets a letter from her ex-husband saying he is bringing their son to meet her — and that he has not told the boy that she is his mother. (Source: Netflix)

With the guest house now empty, Masaru takes Hiromi and Kaito on a fishing trip. Haruko encourages Makoto to reach out to her estranged mother. (Source: Netflix)

Masaru attempts to surf again but wipes out. Hiromi and Kaito lend their support as he begins training so he can try catching a wave once more. (Source: Netflix)

The Diamond Head's future becomes uncertain. Hiromi and Kaito resolve to follow Masaru's advice, and Haruko makes a decision about the guest house. (Source: Netflix)