The Billionaire's Haunted House

When Gretchen Solis if invited to an exclusive haunted house, she RSVPs excepting some scares and a good time. Instead she meets Warren Rushmore III, the elusive billionaire behind Rushmore Interests. He seems to have an interest in Gretchen, but could someone like him every see a future with someone like her. And are the mysterious warnings that Gretchen receives about his intentions real or simply the jealous ramblings of a disgruntled employee?