You were feeling lonely on Valentine's Day because all of your dorm mates have spouses and you have no one to go out with. Until one day, a handsome guy was introduced by your best friend's boyfriend. You were charmed by his looks. Soon, things started to change between you and the guy.....

Characters featured in the story:

- Kyuhyun (your crush)

- Seohyun (your dorm mate)

- Yonghwa (Seohyun's boyfriend)

(Some characters will have random names)