May is a prostitute with both a sick mother and son to look after. After being raped and accidentally killed by a group of construction workers, her ghostly self takes over the phone lines to execute revenge.

When his buddy Chan Hou-man is thrown into prison, Chi intentionally gets himself arrested by committing a pointless act of arson. Not exactly the brightest guy around, Chi soon finds out just what he has gotten himself into when he earns the disfavor of the head guard.

Aunt Mei's famous homemade dumplings provide amazing age-defying qualities popular with middle-aged women. But her latest customer, a fading actress, is determined to find out what the secret ingredient is.