Su Yunqi, the legitimate daughter of the Prime Minister, accidentally discovers that she is the supporting character in the The Book of Fate, with her fate set within. Facing with such an unjust fate, Su Yunqi chooses to rebel. She intends to use the The Book of Fate to defy fate, to seek her true self and to harvest sincere love!...

On the day Chen Xi broke up with her boyfriend, she accidentally knocked down Ao Chen, the future sea god who came looking for her destined partner, and the two started living together by accident. In the process, the two hearts gradually approached each other as they got along day and night. Ao Chen decided that Mu Chenxi was his destined object, but an unexpected test came quietly at this time....