When a young, non-verbal boy is found hiding in a stranger's garage, the CSI team searches for his missing mother. Also, Max receives a strange letter with symbols in silver ink that Folsom and Allie recognize from prior crime scenes.
Bill feels guilty when reminded of the lie he told to Thomas in hopes of reuniting him with Caroline.
Hope is clearly affected while reading the letter that Caroline wrote before she died.
Hope and Liam share a beautiful moment celebrating each other before the holiday begins.
Liam and Hope share a poignant and heartbreaking moment as their marriage crumbles around them.
