An ordinary girl is admitted to the most prestigious school in the country where she encounters F4, an exclusive group comprised of the four wealthiest and handsomest boys in the school - Dao Ming Si, Hua Ze Lei, Xi Men and Mei Zuo.

Xu Qi’an, a recent police academy graduate, awakens in a strange world filled with Confucians, Taoists, Buddhists, demons, and warlocks. Facing imminent exile to a remote frontier town, he seizes the chance to change his fate by joining a powerful organization of guardians.

Legend says that the eternal night is approaching and that a calamity will befall humanity. After Sang Sang (Yiren Song) 's identity is discovered, Ning Que (Dylan Wang) does everything he can to protect her.

Set in the near future, the story revolves around the emergence of the virtual dream reality technology "Good Dreams", which allows people to do whatever they desire within their self-created dreams. However, a crisis triggered by these dreams quietly unfolds.