She is an ordinary clerk living in the 21st century. After being betrayed by her boyfriend, she independently paid tribute to her lost love on a snowy night. Little did she know that this was the beginning of her new life. She traveled to her previous life, was burdened with a blood feud, had a strange and special identity, was surrounded by all kinds of people, and all kinds of weird things seemed to be related to her. Why did everyone here seem to be paying attention to her? Who is she? Do you want revenge? Can it really be done? That handsome man that she couldn't forget was actually her brother? That ruthless man who only smiled at her was actually the top three princes of the enemy country? That gentle and gentle man who is as indifferent as a fairy, actually has deep affection for me? That man who always ogles me no matter what, who are you? All of this is waiting for her to explore. A beautiful love affair begins.