Shen Qingyun, a poor academic student, was broken up by her first boyfriend Wen Jingci in public and fell into a low point in life. That night, he was blocked in the alley by the enemy everyone in the university feared - Qin Xiaoyan, the illegitimate son of a wealthy family. Qin Xiaoyan used solving Shen Qingyun's family difficulties as a bargaining chip to force him to sign a secret lover agreement. A relationship that started with coercion gradually deteriorated in the "love and death" day after day. Shen Qingyun discovered that under Qin Xiaoyan's domineering and rough appearance, there was an unknown sincerity that only beat for him. Qin Xiaoyan, on the other hand, found the only salvation in his dark world in Shen Qingyun's cold and stubborn soul.