A fresh start was the plan, but for Rachel and her son, Eric, the quiet town near the Everglades proves to be anything but suitable. The news reports of an unknown breed of fly, migrating through the area, but when said species of fly begins to attack people in swarms, things only seem to get progressively worse from there. Black spiders with violet slashes across their backs, appear from seemingly nowhere, making their presence known as they start to take over.
Now in police custody, John Simpson is quickly running out of options. His face is all over the news for the grisly murders of multiple people, and the full moon is vast approaching yet again. If that wasn't bad enough, a squad of professional killers have been sent to take him out. He's a threat, an apparent moonstruck, with no control over his monster - or so the pack believes. John's not the only one in danger however; those that know too much must be silenced, including the law enforcement involved with the High Moor investigation.