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.

Fallen at first sight for Gao Xue Er, genius chef Zhu Bi Sheng disguises as a woman and applies for the chef position in her father's restaurant. Together they will try to solve the difficulties that the restaurant is facing.