When two groups of teenagers are racing their cars over a narrow bridge, an accident occurs and the car carrying the girls goes a-tumbling into the deep and muddy river below. It's during the extensive search process (a man with a bit of string with a weight tied to it) that "Mary" (Candice Hilligoss) emerges from the river, the sole survivor. Gradually, though, things start to become ambiguous - she is obsessed with a run down carnival nearby, is soon seeing apparitions and after a short while we all start to wonder if she is actually real or not! The acting from Hilligoss and from Art Ellison... read the rest.