Ben initially arranges for Keith to be killed in prison but then tries to cancel the deal. However, his message is not received in time. After Keith's heart attack, Ben faces consequences for his actions and is remorseful.

Melissa discovers that Heather's bloodied dress was stolen from evidence, which could have been used to stage Keith's wrench as the murder weapon. She also finds remains of Heather's guitar at Cody's family bar and records Carl's confession that he killed Heather, triggered by anger over Heather's song confessing their adulterous relationship.

Melissa confronts Keith in the hospital after he collapses from a heart attack. Keith claims he falsely confessed to Heather's murder to spend time with her, but Melissa declares their relationship is over for good.

The mystery is resolved when Carl, Cody's father, confesses to killing Heather, driven by anger over her song revealing their affair. Melissa records his confession and Carl subsequently commits suicide, closing the case.

Melissa appears on Dr. Greg's show announcing that she will headline a new segment about true crime, signaling a new chapter in her life focused on exposing and discussing crime stories.