Seo Dong-geun

Actors and film students Geum-joo and Dong-geun descend on Muju, the hometown of their classmate Min-ju. Their task is to create the "first memory" of the person the play--the memory that has been kept in the character's mind for the longest time, the memory that has become the character's unconscious.

A nerd returns under a new identity after losing weight and dates his first love, hiding his past.