Disappeared - Season 4 Episode 27 Missing by Design

Interior designer William "Billy" McGrath is a self-made millionaire who has found success in the Arizona real estate market. But when he abruptly cancels an appointment with his financial advisor, and someone else starts impersonating him over the phone and through email, his friends become concerned. Police check his house, but McGrath is nowhere to be found. His violent ex-boyfriend is about to be paroled and it appears as if he‟s recently changed all his locks. Has he fled town in fear or is something far more sinister going on? Friends suspect foul play and as police follow the clues they discover a twisted scheme indeed.