The play tells the story of Fang Yan who was troubled by nightmare syndrome due to her childhood experience, but was able to fall asleep peacefully after meeting the overbearing CEO Shi Meng. However, by mistake, Fang Yan mistook the star singer Shi Yi as her "sleeping healing male god", so she began a journey of chasing love amidst misunderstandings. The nightmare girl met the overbearing CEO, the perfectionist CEO PK the melancholy and warm superstar, the jealous king started to argue, and the sweetness was upgraded. The fate call surrounding Fang Yan, Shi Meng, and Shi Yi has begun. Where will the story of "sleeping with the wrong prince" go?