Meanwhile, Valens follows a lead that could result in the capture of his mother's rapist.
:: 715 "TWO WEDDINGS" [NEW] Lilly and the team attend a colleague's wedding and are persuaded by Jeffries to investigate whether the bride killed her former fiancé two years earlier -- just hours after he called off their nuptials.
Meanwhile, Lilly's troubled sister shows up, but Lilly refuses her dad's request to give her a second chance.
:: 720 "FREE LOVE" [NEW] The 1969 murder of a soldier at Woodstock is investigated.
The investigation reveals the victim uncovered damaging information about his last few clients and that he hired a tough associate to provide muscle during his final investigation.