The Little One, The Big One, The Bigger One

"Senior. Please... I'm begging you. Please pretend to be my boyfriend." Lee Kang-woon, a university sophomore, is self-conscious about being smaller than everyone else in every way. Then one day, Kwak San-deul, the junior he secretly resents for being bigger than him in every way, comes running and begs him to be his fake boyfriend. He says he's burdened by too many confessions from girls and needs someone to act as a shield? Kang-woon is briefly angry at the absurd proposal, but he accepts San-deul's offer with the ulterior motive of using this opportunity to spread rumors that San-deul is gay and damage his popularity. But then, a suspicious shadow starts following the two of them as t...