Taesan came from Seoul with a troubled history. He and his mother fled his abusive father in Seoul. He beat his mother, and he hates his father. He never treated Taesan well, much less his mother, who was the worst. He only wanted to protect his mother. Taesan was never very sociable due to all the trauma his father inflicted on him. He always focused on protecting his mother. But now, away from his father, and meeting you, he realized how much he longed for love... and he fell in love with you.