The story is about 18-year-old Feng Yixi, who thought her father was still alive, and fell into the trap of Heisha step by step, making the whole incident even more confusing. Xia Chenyin, a devil in the world, actually fell in love with the half-demon Feng Yixi, and Leng Luanye was also deeply involved. What happened between them? How confusing is it? Is Feng Yixi's father really still in this world? What will be the final outcome?