What's the story of catching the demon and helping the public?

After hundreds of years of silence, the legendary dragon-descending venerable appeared in a gazebo. He received a Buddha's decree that there would be evil spirits on earth and ordered Daoji to go down the mountain to exorcise evil spirits. Chen Meng often has nightmares about ghosts because he misses his late lover He Huan. The ghost chased Chen Meng and met Daoji. In the struggle with Daoji, the ghost turned out to be He Huan, and He Huan also missed Chen Meng.

Obsessed with reincarnation, he became a spectre. Chen Meng and He Huan were crying, and Dougie went to He Huan to comfort Chen Meng. Then he met another evil spirit. Xiao Su was injured by a kid for raising ghosts and collecting money. Doggi intends to reconcile the imp and Xiao Su, but Xiao Su's indifference makes the imp disheartened. The little devil sucked Xiao Su's soul in a moment of anger, but Dao Ji failed to stop it in time. Finally, Xiao Su was awakened. When Doggi disappeared from Xiao Su's home, he met Zhou Meng in the street. Zhou Meng helped Daoji to clear the way and came to the company. He was designated as the first hero in the movie, which caused his brother Nan Fang's jealousy. In order to get the chance to star in The True Color of Heroes, Nan Fang tried to stop Zhou Meng from filming, but it almost caused a disaster. The timely appearance of Doggi organized this tragedy, Zhou Meng and his southern brothers finally reconciled, and Doggi also achieved great success. In fact, all these stories are just films in the film. Doug was originally a psychologist. He used ghost films to reflect the darkest side of human beings and advocated that human beings should go to the other side of the light. [ 1]