Eventful

Cheol's family is on the verge of divorce. Cheol wants to prevent his parents from divorcing. One day, Cheol follows his friend Sharon to the Han River for fun and accidentally meets a Viagra dealer. Cheol hears a conversation about how Viagra can improve marital relations, and he ends up with some Viagra that the dealer dropped while fleeing from the police. Sharon suggests that Cheol's parents take the medicine, and their eventful plan begins.