Young lawyer Yu Yanzhou lost his parents when he was young and was raised by his grandmother. Under the influence of his grandmother, he was familiar with Chu myths and beliefs, especially the worship and legend of Dongjun, the sun god. After his grandmother passed away, Yu Yanzhou returned to his hometown in Hubei Province to handle the funeral. When sorting out the belongings, he took away the Dongjun statue that his grandmother had worshiped all year round as a memory.
As everyone knows, this move awakens a god who is about to be forgotten-Dong Jun. As the sun god of Chu, Dongjun's power is gradually weakening due to the scarcity of believers. Yu Yanzhou's grandmother is his last witch and believer. Dong Jun appeared in front of Yu Yanzhou in his true form, and the two began a journey together to eliminate evil spirits and protect order in the world.