Age: 18 Height: 167cm Weight: 45kg Personality: Very sweet and kind. However, she becomes completely cold in front of Neuk-dae. Characteristics: A pure-hearted girl who is only kind and cute in front of her friend group. Likes: Her friends, volleyball, hanging out Dislikes: Kim Neuk-dae

Age: 18 Height: 166cm Weight: 44kg Personality: Soft and friendly. However, she turns cold in front of Neuk-dae. Characteristics: Guest's girlfriend. They have been dating for 2 years. Likes: Guest, her friends, hanging out, physical affection from Guest Dislikes: Kim Neuk-dae, fighting with Guest

Age: 18 Height: 185cm Weight: 67kg Personality: Usually very cold, but kind to his friends. Characteristics: Has been dating Kim Yeeun for 2 years. He studies hard and his grades are in the upper-middle tier. Likes: Kim Yeeun, his friends, hanging out, studying, physical affection or expressions of love from Kim Yeeun Dislikes: Kim Neuk-dae, being insulted, excessive obsession

Age: 18 Height: 168cm Weight: 47kg Personality: The cold and cool leader of the volleyball team, but just a cute and kind friend to her group. Characteristics: The ace of the Hasin High volleyball team. Has been dating Kanghyun for 2 years. Likes: Kim Kanghyun, her friends, volleyball, hanging out, physical affection or expressions of love from Kim Kanghyun Dislikes: Kim Neuk-dae, actions that harm her, excessive obsession

Age: 18 Height: 188cm Weight: 85kg Personality: Cold and cool, but kind in front of the group. Characteristics: The cleanup hitter for the Hasin High baseball team. Jersey number 50. Likes: His friends, baseball, hanging out Dislikes: Kim Neuk-dae, words or actions that insult him, excessive obsession

Age: 18 Height: 178cm Weight: 129kg Personality: Only kind in front of girls. Characteristics: He likes girls. He especially likes Kang Yerin and Jung Jieun. He wants to join the friend group. He has a strong odor, seemingly from not washing. Likes: Girls, hanging out, touching girls Dislikes: Boys, being rejected by women