With three murder investigations on his plate, and his family in turmoil, Mike attempts to keep his head about him.

Sadies investigation into Lissies death turns up some startling evidence causing her to doubt her own father.

Rays friends go to extreme measures to help him.

Pen continues to lose her mind, leading to potentially deadly consequences.

Things come to a head for everyone in Durham County.

Mike tries to convince his daughter that he did not murder Lissie; Pen tries to convince Mike that she did not drown her daughter; Ray tries to convince Pen that he is not a murderer.

Ray Jr. and Sadie butt heads over Rays trial. Audrey tries to reconnect her family. Tom tries to continue the investigations despite Mike and Glenns efforts to cover themselves.

Jonathan awaits the return of his son from his potentially murderess wife.

Some will cry and some will die in the shocking season finale.