Dark World (2008)

Harry Boyd an ex police officer in Los Angeles sets out to solve a series of missing person cases with his ex partner Bob. The crimes hit a bit too close to home when his ex wife's niece is abducted, Grace. Harry's ex wife Nicole comes back from Las Vegas with her new boyfriend Rick to help find her niece Grace. Nicole suspects foul play but can't prove it. Bob's wife Zoey makes a play for Harry and as the story unfolds all participants become suspects.