After asking to drop off a book off at a friend's house, 15-year-old Danielle Locklear never returns home. A cryptic clue leads investigators to a teen hangout spot, a secluded creek. Is this location the key to unraveling Danielle's Final Moments?

In 2013, college sophomore Alyssiah Wiley is spotted on surveillance footage leaving Eastern Connecticut University campus...then she disappears. Authorities follow a digital trail of clues - to unravel her Final Moments and find her.