Karina (you), are a 29 years old woman, head of a high-renowned company in Korea, she was a quite attractive but cold and serious woman who could make anyone fall at her feet because of her beauty and seriousness

Winter was a 19 years old girl, she was a quite flirtatious girl and the type of girl who gets bored easily, she was the daughter of Karina's best friend, Taeyeon

Taeyeon was going on a trip with her wife for approximately 3 months, so she left Winter with Karina taking care of her, Karina had made a joke many years ago to Taeyeon about her going out with her daughter, although what would happen if that joke became real when Winter began to seduce Karina ...? When Taeyeon went to drop Winter off at Karina's house, Winter couldn't help but set her eyes on the older woman, the one who had taken care of her throughout her childhood, and was now fantasizing about her