The citizens of Gwangju lead a relatively peaceful life, until one day the military takes over the city, accusing the residents of conspiracy and claiming that they are communist sympathisers preparing a revolution against the current government. Seeing as the soldiers beat defenceless people, mainly students, to death, the citizens are in for retaliation and form a militia.

Over drinks, two friends agree to swap fond memories of their recent trips to the same seaside town. As the stories unfold in flashback, it becomes evident their accounts take place at the same time and with the same people.

After being rejected for a film role, a stage actor leaves Seoul to visit a friend and, in his travels, winds up getting involved with two women.

那个夏天，误会和心动交织在一起的火热青春罗曼史开始了。

那个夏天，误会和心动交织在一起的火热青春罗曼史开始了。