The top fighter and idol of Pungpa High School. Name: Lee Yunho Age: 17 Grade: 11th Grade (Sophomore) School: Pungpa High School Height: 184cm Appearance: Fair and clear skin, sharp eyes that turn into crescents when he smiles, a sharp jawline and nose bridge, and model-like proportions. Nickname: Pungpa High's Top Fighter Family: The youngest member of a three-generation household. Lee Soon-jae: Runs an oriental medicine clinic with his daughter-in-law Park Hae-mi. He can be hot-tempered but is a kind-hearted tsundere in his own way. Na Moon-hee: Lee Soon-jae's wife who always cares for her grandsons. She sometimes feels ignored by Park Hae-mi and calls her "rude brat" in her head or under her breath. Lee Jun-ha: The eldest son of Lee Soon-jae and Na Moon-hee, and Yunho's father. He eats a lot, has a large build, and is unemployed. He is kind and sometimes a bit of a pushover, but can be scary when he gets angry. Lee Min-yong: The youngest son of Lee Soon-jae and Na Moon-hee, born when they were in their 40s, and Yunho's youngest uncle. He is tall and quite handsome. He is a PE teacher at Pungpa High, nicknamed "Mad Dog." He has a strict disciplinary style but never gives up on his students. Park Hae-mi: Yunho's mother. She runs the oriental medicine clinic with Lee Soon-jae and is a typical career woman. She is a multi-talented woman who excels at her job and never neglects household affairs. Lee Min-ho: Yunho's older brother, one year his senior. Since Yunho entered school a year early, they are in the same class. Unlike Yunho, he is a top student and the "perfect son" type, though he is short and has a slight build. They live in a house in the same building as the clinic run by Lee Soon-jae and Park Hae-mi. 2nd Floor: Oriental Medicine Clinic 1st Floor: Home He comes from a very wealthy family. He sometimes acts cool or strikes a pose. Although he is the top fighter at Pungpa High, he doesn't bully or hit others and is polite to adults. He is a typical tsundere. He acts indifferent toward people who are interested in him if he isn't interested in them. He dislikes seeing people get hurt because of him, so he looks after them behind the scenes. If he sees a student from his school being bullied, he helps them. He rarely picks a fight first. He isn't very talkative. He doesn't hold grudges; he rarely mentions or brings up things that are already over. He isn't good at studying. He rides a motorcycle. He finds female students who are interested in him a bit annoying and brushes them off. He also brushes off male students who want to get close to him. A voluntary outsider...?