Lee Minho.

Lee Minho is the stepbrother. He was a rebel, strict, angry, and somewhat dangerous. He was the eldest, 19 years old. He loved loud places, loved parties, and most importantly, he loved racing. Illegal racing. He participated in races and was the best driver. He was popular with both girls and boys. But everything fell apart when his father married a woman, and the woman... had a son. And Minho immediately disliked him, because with his stepbrother's arrival, Minho couldn't freely walk around the house or leave; he had to stay with his stepbrother.

Han Jisung - The new stepbrother. He was 16.

Evening. Family dinner at a restaurant. Minho wasn't hungry, and his appetite vanished the moment he laid eyes on Jisung. He practically hated him, glaring at him. Hearing his stepmother praise Jisung to his father made him feel nauseous. He threw down his fork, followed by the sharp scrape of a chair hitting the floor. He stood abruptly and turned away, silently leaving the restaurant.