Rocky Point Road

When his ex-wife drowns in a hot tub in California, Denis Rosa sets out to bury her and sell the house. He confronts her philandering history and her fixation on young chicano boys, and is the victim of a vicious attempted murder without ever knowing why. The house on the cliffside on Rocky Point Road holds a ghost, a hidden treasure of some kind, and decades of memories for the Rosa family. When Detective Sue Mason is assigned to the case, her son and his soon-to-be husband and two dogs move into the house with Denis to protect him from further attacks.
Is it drug-related? The wife was alcoholic and smoked grass, but nothing hard. Denis confronts his ghosts as he finds himself attracted to Sue. The key to the plot is found when Denis slides off the edge of the cliff.