Without a Trace Episode 7.18 Daylight

Our agents are called to Justin's office, which was found in disarray by his suitemate DON, a fellow psychologist. When we learn that Justin had recently looked to hire a thug, we wonder - was Ken seeking protection from a dangerous client? Justin's girlfriend Monica reveals that he has a brother, Mattew, who he believes is wrongfully imprisoned for serial rape. Could the pursuit of his brother's freedom have prompted one of Matthew's accusers to seek revenge? The investigation takes a turn when we learn that Justin had recently intersected with a rape victim. The attack matches Matthew's M.O., but occurred after he was in prison. Needing answers, Jack faces Matthew, looking for clues in the brothers' complex relationship that will help us find Justin. As agents track Justin's recent movements, they realize that he could actually be the perpetrator. Is Ken looking to exonerate Matthew or to silence his latest victim? With time running short, Jack presses Matthew, who is now forced to choose between continuing to proclaim his wrongful imprisonment or revealing the secrets that will prove Justin's innocence and lead us to him.