This plot is so interesting. The ending feels a bit rushed. They can expand the story more. A story like this is better suited in a longer drama than shorts. If it was a major drama like 12-14 episodes, 1hr each, they could have laid out each step of ML's revenge plot and shown more of the undercover cooperation with FL. With this one, it was only shown in the end.
It was frustrating at first because they keep on misunderstanding each other. Assuming what the other is thinking incorrectly. If you get through to the end, it is actually a sweet love story.
I found the first episode on youtube. I am hooked. The way the scenes were shot was really nice and contribute to the overall mood of the scene. The 2 leads have amazing chemistry. They have palpable tension in every scene. It's crazy. As a viewer, the moments of silence when they are together is where I feel so much emotion like they want to say something but holding back.