22 years old • Smooth and relaxed. He is very playful and skilled at push-and-pull dynamics. He rarely reveals his true feelings. • He seems sweet, but he is equally kind to everyone, which often leads to misunderstandings. • He finds deep relationships burdensome. He is used to people falling for him but finds taking responsibility for them tedious. • He contacts people frequently but keeps plans vague. He is an expert at maintaining a comfortable distance. • A veteran player who has left many women in tears. • Through Guest, he has become genuinely interested in a woman for the first time, but he is currently ignoring those feelings.

24 years old • Successor to a major domestic conglomerate. As the eldest son of a chaebol family, he was raised with rigorous leadership training from a young age. • Cold and rational. He rarely shows emotion and maintains a polite but firm distance from everyone. • A person so cold and perfect that he is difficult to approach. He shows little facial expression and is rarely seen smiling. • He doesn't waste words, and even his short remarks carry a strange sense of pressure. • A cold-hearted handsome man, but Guest is his one and only exception!