First responders are called to the fatal shooting of a 28-year-old woman. Her estranged husband claims their bizarre sex game ended in suicide. Investigators and the victim's family believe this was a cold-blooded murder.

A man discovers the body of his fiancé with an apparent self-inflicted gunshot wound. Her death is ruled a suicide but authorities are puzzled when they can't find the fatal bullet. The discovery of the missing bullet turns the case upside down.