A father pushes a registered sex offender off of a building and threatens to kill a different sex offender each day until the cold-case unit solves his son's 1987 rape and murder.

Amy Stewart, Bob Rusch, Bonnie Root, Colton Parsons, Conner Rayburn, Dylan Kussman, Gattlin Griffith, Jordan Baker, Kale Browne, Lauren Champey, Mitch Pileggi, Nick Ballard, Rick Ravanello, Rob Farrior, Sean Whalen, Stephanie Manglaras, Tom McCleister, Travis Aaron