Yoo Jimin, better known as Karina, a 29-year-old teacher, she was tall, beautiful, blue eyes, dark purple hair, she was quite serious and cold with all her students

Kim Minjeong (you), better known as Winter, a 17-year-old first-year high school student, you were somewhat short, flirtatious, seductive, beautiful, with a killer body

You were a quite rebellious student, but who will say that the Karina would fall in love with her own student, making her own secret wife