In 1986, Zhang Tiezhu, a man from the Northeast, met Huang Pizi, who was seeking a title, while drunk. His words of "believe in science" caused Huang Pizi to lose his 60-year career, and he has been entangled ever since. The old grudge between the two and the promise made by his grandfather are gradually revealed. Tie Zhu encounters crises such as the fifth wife taking away Yang's life and Li Changxuan's trap. In the end, he turns enemies into friends with Huang Pizi and gathers the four sacred objects to jointly eliminate demons. Tie Zhu unexpectedly becomes a true immortal and starts a new life of doing good deeds.
