Joo Hyung-jin

Tae-su, a detective fighting organized crime, returns to his hometown for his high school friend Wang-jae's funeral. There, he meets his old friends Pil-ho, Dong-hwan and Seok-hwan and they reminisce. Suspecting something fishy about Wang-jae's death, Tae-su and Seok-hwan start investigating it, each in his own way. Their investigations lead to a land development project that Pil-ho is directing.

Dali, Ju-young, and Yeon-woo are high school classmates. Quite late at night, the three of them are talking about another classmate called Sun-hee while waiting for a bus. They eventually find out that each of them had a strange and weird memory related to Sun-hee...