Ching-Ying Lam's movie about eating mustard is called Mr. New Zombie. Uncle Ying, played by Ching-Ying Lam, was cheated by his apprentice into eating a lot of mustard for the first time. The film tells the story of the Taoist priest leading his disciples to fight with zombies and evil babies.

Ching-Ying Lam (Ching-Ying Lam), a kind-hearted Taoist priest, opens an altar to worship those spiritual babies whose bodies were destroyed by their mothers' abortion and could not be reborn. Most of the spiritual babies in the altar are innocent and lovely, but three of them were aborted for three transgressions and five times, full of rage and evil.

Dao Chang ordered his disciples Qiu Sheng (Siu-ho Chin) and Wen Cai (Xu Guanying) to send infant spirits's puppet to her sister Suge Gu (Wu Junru) for support, but they accidentally let the evil spirit baby go and attached it to her former lover Lian Mei (Guan Xiumei).

Lianmei married a warlord, who was troubled by a strange disease, and invited Zhengying as a master and apprentice. Zhengying checked the tomb of the warlord's house and learned that the warlord's father had turned into a zombie, and ptomaine was harmful to his children. On the other hand, Zhengying happened to find an evil baby in Shuaifu. Knowing that it had changed, she hurried to Ching-Ying Lam.