Amnesia

Detective Sergeant Mack Stones wife has been missing for three months. Consumed by grief, guilt and the overwhelming desire to uncover the truth behind her disappearance, he uses every waking moment to try and find her. As he begins to lose his grip on reality, he becomes obsessed with the unsolved mystery of a man, John Dean, who Stone is convinced has committed murder, staged his own disappearance, assumed a new identity, and is now feigning amnesia to cover up his own crime. His... (TheTVDB)