Daniel and Clara are on a vacation in Italy. The mysterious "Sandman" Coppola, a figure from Daniel's childhood, returns to haunt him, while he succumbs to an obsessive love with an enigmatic woman of strange beauty.

Nick Hanson "Eric Woster" and his child daughter Amy "Tiffany Ballenger" move from Montana to Los Angeles searching for a new life. He rents a house with piping problems and he decides to work as a plumber and fix the pipe. On the basement, he finds bones and skulls buried below his house. A further investigation shows that the house was built on an ancient cemetery, but there were also recent bones. Later he will discover that there is a gateway to the past through one of the walls. An evil spirit is released in the house and starts bothering Nick and his best friend.