Lilly investigates the 1993 death of a mentally challenged teen who was hit by a train, after drawings appear on his grave that indicate foul play might have been involved.

Amy Sloan, Bryce Lenon, Charlie Babcock, Charlie Bodin, Dale Turner, Damien Midkiff, Gregory Wagrowski, Jackie Swanson, James MacDonald, Kelley Hazen, Ryan Carmody, Ryan Honey, Scout Taylor-Compton