As a strange wave of mysterious drownings of male college students plagues the California coast, Jake struggles to keep his life together at school. Finding himself stalked by a hooded figure driving an unmarked van, Jake fears he may become the next victim in the killer's horrific spree.

On a dangerous future Earth filled with monsters, an orphan tries to escape back to SkyArk, a man-made city in the sky, but he soon learns that he has a much greater purpose.