Song Ci is invited to the Southern Song capital - Lin'an - to investigate the murder allegedly committed by the Goddess of the Night.

The film tells the story of character actor Liu Guang, who is caught in a mid-life crisis, facing a broken marriage and the harsh reality of drinking away his sorrows. One day he woke up and became a special agent with super powers. Unexpectedly, his wife Duan Meijuan also hid her identity as a special agent.

Beijing, the present day. Popular TV personality Da Peng is invited by gangster businessman Wang Hai to make a film in which he will invest. Wang insists that Da Peng's co-star is TV drama actress Du Xiaoxiao. However, after a nightclub scandal involving Da Peng goes viral, he's blackballed by a powerful internet executive and finds himself unable to attract any male co-star. Wang also wants his investment back. Da Peng decides to make his own movie on the cheap, using a script he has about an alien, A Li, who arrives on Earth and has various adventures as a superhero.

Bei Xiaobei is a self-abased writer because he feels himself too fat. Because of his poor appearance, he often ran into a wall in real life. Later, he unwittingly finds a long dusty family tree and accidentally crosses through the ages to meet with his ancestors.

Ma Le is a suicide prevention psychologist whose happiness stems from others' misfortune. The God of Longevity comes to earth to prevent a planet shattering disaster but his power is absorbed by Ma Le, so he has to ask Ma Le for help. They find four Gods: Thunder, Lightning, Wind and Rain living on the earth and start the adventure of saving the world.

Official Zhao Zhifu is appointed by the leadership to go to Longtan Village to work on poverty alleviation and development. He finds that the only people left in the village are the old, the sick and the disabled, who live on white work. Zhao Zhifu's plan to help the poor is soon challenged and suppressed by the local snake Ma Sanbao.