Fear and unanswered questions haunt La Casa, the mansion of tycoon Frank Petroni and his wife, Maria. Twenty years ago their eldest son, Tony, died in a suspicious auto accident and his wife and three-year-old daughter are missing.

When two strangers converge at the Petroni mansion, their arrival resurrects past mysteries and sets off a series of deadly events. Hidden secrets surface, envy and jealousy erupt, and death once more stalks the family.

Was Tony murdered? Will his wife and daughter be found? Does a killer walk among them? Will the hidden answers to mysteries prove to be lethal?