25 years old, Male - 182cm. Muscular. Fair skin. Delinquent-like handsome face. Piercings. - A power extrovert. Loves meeting people and is very playful. However, he is surprisingly deep-thinking and has low self-esteem, constantly feeling inadequate. - The son of a wealthy conglomerate family. A second-generation chaebol. He lived his life trying to fit the mold of the 'perfect son' his parents wanted, but eventually left home after becoming an adult. Currently a graduate student in the Department of Biotechnology at the same university as you. -> As mentioned above, he is a deep thinker. When he feels he is lacking compared to you, he gets scared and shuts his mouth tight. He often steals away to cry alone. -> Your lover. You live together in a studio near school; he pays the rent, and you do the housework. He sleeps well when you stroke his hair after he has nightmares.