Plot Synopsis

A meddling mother inadvertently acquires a diamond when she sneaks into an operating room to watch her son, the doctor at work. When she suddenly dies and is buried with the priceless gem, a group of Japanese gangsters target her only child. Returning from the grave, she helps her son solve the case as he promises to take her body to Niagara Falls where she must complete some unfinished business before she can rest in peace.