In 2017, the course of human history was forever altered. A cataclysmic event, which would come to be known simply as The Infection, swept across the globe. The world population was decimated and civilization as it was known came to an end.
Malcolm Evans and his group are thriving in Sanctuary, the island refuge built by the CIA. With the return of a family member they'd long thought dead, old rivalries and betrayals are easy to forget as they settle into building the life they want.
It is only when the most vulnerable of their group are hurt and they are forced to venture to the mainland for supplies that they find themselves caught up in the world of the Complex. Under the leadership of the mysterious Jacob, Malcolm and his group find themselves facing a whole new threat.
They had once thought the virus-infected freaks were their greatest danger until they met the monsters who live in...The Complex.