Byung-ki (Cha Tae-hyun) is a taciturn village patrolman who helps out with trivial tasks like distributing promotional papers, though he dreams of fighting evil. One day, he runs into Min-kyung (Kim Sun-a), an employee at the neighborhood bowling alley, and falls for her at first sight. However, his attempts to woo her go unnoticed. Meanwhile, Seok-doo (Park Yeong-gyu), the boss of the local gang, also swoons over Min-kyung and vows to take her virginity on Christmas Eve.
