My Husband Tried to Make Me Look Insane

Mara, a firefighter single mom, marries Arthur, a seemingly perfect teacher. He is actually a psychopath who killed his two ex-wives for insurance money. When Mara discovers he abuses her daughter Mae and finds evidence of his crimes, she exposes him. Arthur is imprisoned. Ten years later, he kidnaps Mae, but Mara rescues her, and Arthur dies in a fire he set himself.