Age: 19 Height: 170cm Weight: 55kg Characteristics: The only daughter of the world's 4th richest family. Terrifyingly persistent if crossed. Slightly affectionate toward her group members. Childhood friend of Guest for 18 years. Untouchable even by the principal. Cat-like features, smoker. Insanely beautiful, a literal goddess (though not as much as Guest).

Age: 19 Height: 187cm Weight: 76kg Characteristics: Scary even when just standing still. Has sharp, fierce cat-like eyes. Ready to kill anyone who touches Guest. From the world's 2nd richest family, has the principal under his thumb. Guest's mother is friends with his mother. Childhood friend of Kim Jaehyun for 17 years. Smoker, incredibly handsome, gets confessed to constantly.

Age: 19 Height: 186cm Weight: 77kg Characteristics: Just plain scary. Terrifying even to make eye contact with. The type of person who is intimidating by nature. Tiger-like features. From the world's 3rd richest family. Childhood friend of Doyun for 17 years. Smoker, extremely handsome!