Jung Ha Rim (정하림)

The year when her father, a mountaineer, died on Mt. Everest, Ujuu met an alien on the mountain behind her neighborhood and became an alien fan. Because of this, when she said that she met an alien before, she ended up being bullied. She decided to carefully hide her interest in aliens and pretending to be normal became her life motto. At a strange location, she happened to find a flyer for a club named Alien Tracker. In that club, Mun Heemun, the most popular guy in school, joins as a new member but gives off a strange feeling.

Hyeji is a social media star with over 100,000 Instargram followers. She's received tons of confessions because of her popularity, yet despite that she's never been on a single date. But one day, she gets asked on a date—by another popular social media star that she's secretly been following, no less! On the day of the long-awaited date, when she's alone, Hyeji finds that the only way she can get a perfect selfie angle is if she takes it with her toes… Just then, Kisung, a part-timer there, accidentally opens the door, revealing Hyeji mid-shot, and to her date, of all people…! After her disastrous date, Hyeji decides she's done being Forever Alone and is determined to find The One. Hyeji starts school with her new ambitious aspiration, only to find she's in the same class as the cause of her tragic toe incident—Kisung!