Sixteen-year-old Christie Cromwell (Rachael Kelly) never wanted a stepfather. Now, her mother is engaged to a lying, cheating murderer, but no one believes Christie when she tries to tell them--and no one is going to hear her Scream for Help. After Christie catches her mother's fiancé with another woman, the teenager searches for proof of his scheme to marry her wealthy mother then kill her for her money. Christie discovers evidence of the plot, but now her stepfather adds the teenager to his list of murder targets in this suspenseful thriller.