Liang Ruoqing is a girl who, after being lied to and dumped by her ideal high-school boyfriend Ai Ren, develops love phobia and vows to never fall in love again. However, she meets a handsome doctor Lu Zhehan at her grandfather's hospital. Lu Zhehan seems to be the perfect guy but since she doesn't believe in "perfect" anymore, she thinks that he is too good to be true. Her new journey begins when...

Demons and humans share a planet near Earth. The humans occupy the planet by day and the demons occupy it at night. They live in harmony until some of the demons scheme against the humans. The Guardians rid the planet of the troublesome demonic creatures to preserve the peace.

Liang Ruoqing is a girl who, after being lied to and dumped by her ideal high-school boyfriend Ai Ren, develops love phobia and vows to never fall in love again. However, she meets a handsome doctor Lu Zhehan at her grandfather's hospital. Lu Zhehan seems to be the perfect guy but since she doesn't believe in "perfect" anymore, she thinks that he is too good to be true. Her new journey begins when...