The Idea Factory - The Amnesiatic Wife
Woman wakes up from a coma with no memories. Her husband brings her home and reintroduces her to her life. Only nothing feels right to her. There's a car stalkingbher, but she is never far from her husband and friends. When she goes for a run, the car grabs her and they tell her that she was an undercover cop trying to bring the whole thing down when something happened. It is only after the accident that she had the trust and access she needed to get the evidence.