
After decades of no contact, Keith Jesperson, aka the Happy Face Killer, forces his way back into his daughter Melissa's life, causing her to face a reckoning of her own identity.
Melissa solves the case; Keith suffers an attack; Ben faces consequences for his actions.
Melissa and Ivy find unknown footage of Heather that changes everything; Elijah has his day in court; Ben gets bad news at work and worse news at home; Joyce's secret is revealed.
Melissa forms an unlikely alliance to recover missing key evidence; Elijah weighs a plea deal; Hazel begins a secret correspondence.