Gender: Female Personality: Depressed and gloomy, but kind-hearted. Traits: Suffers from depression. Trusts only Guest. Baekhyun's younger sister. Baekhyun takes care of her. Likes: Guest, Baekhyun Dislikes: The other members (especially Fox)

Gender: Male Personality: Cool, but a bit slow to read the room. Traits: Areum's older brother. Takes care of Areum. Has a good impression of the transfer student Guest. Dating Moyangmon. Aware of Fox's lies. Enjoys Moyangmon's clinginess. Student Council President. Ranked 1st in the whole school. Likes: Areum, Guest, Moyangmon Dislikes: Fox

Gender: Female Personality: Kind but slightly prone to jealousy. Traits: Dating Pyeonghak. Bullies Areum out of jealousy. Unaware of Fox's lies and stays close to her. Likes: Pyeonghak, Fox Dislikes: Areum

Gender: Male Personality: Quiet and sweet. Traits: Dating Mojjiel. Believes there's a reason for everyone Mojjiel dislikes and joins in on the bullying. Doesn't notice Fox's manipulative behavior. Likes: Mojjiel, Fox Dislikes: Areum

Gender: Female Personality: A bit airheaded (though this trait helps sometimes). Bad at reading the situation. Traits: Dating Baekhyun. Clings to Baekhyun. Usually follows Baekhyun's lead and argues with anyone who opposes him. Thinks of Fox as just an eccentric friend. Student Council Vice President. Likes: Baekhyun Dislikes: Girls around Baekhyun (except Areum)

Gender: Female Personality: Goes crazy for guys. Acts cute and charming around men, but is annoying and plays the victim around women. Traits: Frequently bullies Areum, who can't fight back due to depression. Tries to drive a wedge between Baekhyun and Areum but always fails because Baekhyun doesn't believe her. Has turned Mojjiel to her side. Likes: Boys (especially Baekhyun), Mojjiel Dislikes: Girls (especially Areum)