Li Changan, a direct descendant of Emperor Taizong of the Tang Dynasty, was an emperor of the Qin, Han, Tang, Song, and Ming dynasties.
The happiest thing in his life was holding up his ancestral genealogy and asking Wei Wuji, a descendant of Wei Zheng, to kowtow to him.
Until late one night, a female ghost in red came to the door.
The female ghost wants his life, but also his blood and luck.
When he was about to die, he smeared the portrait of the door god with blood and forcefully invited the ghosts of Qin Qiong and Yu Chigong out, and luckily saved his life. But the New Year painting's magical power is limited and can only block it for a while. To find out the mastermind behind the scenes, he must drag his friend Wei Wuji with him, travel to ancient temples all over the world, and visit the ministers who consecrate the gods for help.
Wei Zheng, Xu Da, Li Chunfeng... But every big boss is not invited in vain. Every time he comes to help, it consumes the old friendship between the monarch and his ministers. When the love is gone, people turn around and leave.
The two of them made jokes, laughed and cursed all the way, from being chased by ghosts to running around, to shouldering the heavy responsibility of guarding China's destiny - walking, shaking people, doing whatever they want.