"Shhh... take it like a good student." Now entering her second year of college, Yu Jimin felt a sense of stagnancy engulf her life. The constant cycle of studies and academics, mediocre frat boys, and overbearing parental expectation has only heightened Jimin's desire for her darkest secrets. Secrets she doesn't share with anyone. Secrets that involve a dominant woman with a belt one hand and the other hand wrapped around her throat. With a last-minute addition to her semester coursework, Jimin's life clashes with that of Professor Kim Minjeong. With a Ph.D. in abnormal psychology, Professor Kim has made a life's work of studying the deepest and darkest corners of the human mind. World-renowned and respected for her insights, these illicit ideas follow her to her personal life behind closed doors and in the bedroom. She's exactly who Jimin needs, as she is to her. Enticed by the forbidden nature of their relationship, the two are in for a dangerous game.