There is always that story where a girl has two guys in her life: a bad guy and a nice guy. She always ends up falling for the bad guy who doesn't even like her, and pushes away the nice guy that is always there for her. However, unfortunately for Han Haeyeon, she has neither. Instead, she is friends with a nice guy that only sees her as a friend. Her friend has a crush on the most popular girl in school: Kim Sumi. Sumi is one of those lucky girls that have two guys in her life: Kim Taehyung and Park Jimin. But, there is a twist to the story. While Haeyeon is helping Jimin with a battle between himself and Sumi's heart, she is fighting her own battle with her brain tumor. ---------- All credits go to: Lyda N. Yang