When a young mother is beaten and shot to death in her tough Harrisburg neighborhood, investigators aren't lacking for suspects. But Coroner Graham Hetrick sees signs of a crime of passion and believes Iris' killer could be hiding in plain sight.

When a woman is killed in her backyard, investigators focus on her family. But Graham believes this is a special kind of assassin who kills for the thrill of it. The clock is ticking; will the murderer be caught before he strikes again?

When a young, married couple is discovered in the aftermath of a house fire, firefighters fear they arrived too late. Coroner Graham Hetrick knows this fire is no accident... it's a double murder. Graham may find the truth, but will justice be served?

Dauphin County Coroner Graham Hetrick is facing the biggest challenge of career: prove multiple murders when there are no bodies, and nobody knows the identity of the victims. If successful, he could stop a serial killer in his tracks.

Kim Granison is found fighting for her life in the middle of the street - the apparent victim of a hit and run. When she succumbs to her injuries, Dauphin County Coroner Graham Hetrick suspects this might be more than an accident... it might be a murder.

Wife and mother, Sue Behrens, is murdered while working a late-shift at a motel. Signs point to a crime of passion, but Graham Hetrick knows it isn't so simple. Still, no one imagines it will take 12 years to catch a killer and find justice for Sue.