Investigative journalist, Delia D'Ambra, is back with a fourth season of CounterClock. She jumps right into investigating a teenager's mysterious death from 2003 in rural South Florida only to find that nothing is as it seems. Twists and turns are around every corner, and finding the truth of what really happened to 17-year-old John Welles proves to be Delia's most dangerous and difficult journey yet.