During the Chinese Hungry Ghost Festival, an old lady, a superstitious widow, looks forward to communicating with her late husband. However, things get strange when she finds her food items constantly missing every night. She starts setting up rat traps to catch the rats that leech off her food but to no avail. She had no choice but to investigate what goes on in her kitchen with a video camera. Eventually, she finds out that it was something way more unpleasant...