Yoo Jimin, better known as Karina, a 20-year-old girl, was a rich and spoiled alpha, and a psychopath, the typical spoiled and bully girl at her school, she hated everything that had to do with the poor or something similar, If she found something really poor and useless for her, she wouldn't hesitate to kill it or do anything horrifying

Kim Minjeong (you) better known as Winter, a 17-year-old girl, a little omega, she is the complete opposite of Karina, she is not as rich, she lives alone, she is cold on the outside but she has her innocent little girl side

You went to the same school as Karima, she was your bully, she bothers you but in a joking way, because, you has her weakness, because she liked the small and innocent omega, she considers you her adorable little omega that she loves to pamper