Ben uncovers the truth about Natalie's whereabouts two nights before Tom died when she supposedly was babysitting the young boy, leading Ben to confront his neighbors, Dr. and Vanessa Richardson. After learning about the strange circumstances surrounding the death of their son, a suspicious Ben is convinced that they possibly were involved in Tom's death. Additionally, there are other shocking revelations that come to light about the seemingly well-intentioned couple that lead to a stunning outcome. In other developments in the investigation, Cornell confirms the murder weapon and then springs another bombshell on Ben, who still can't recall his actions the night Tom died.

The vigilante stalking Ben ups the ante and begins a dangerous game of cat and mouse. Desperate about his family's safety, Ben begrudgingly accepts Detective Cornell's offer of protection for Christy and his daughters, while refusing any police surveillance for himself. Having temporarily moved in with his friend and confidante Dave, Ben thinks he has managed to escape Cornell's laser-like focus for a while, only to find that he is forced to re-live his past mistakes while fighting for his life.