When Lexi-Jo Lyman, a Freelance writer, and Herbert Duvane, a mysterious computer technician, find themselves caught up in a bizarre takeover of the tranquil city of Margate, Florida, the heat is on. Personalities and behaviors are changing in the locals against their will, and no one can figure out why. Crime, murder and promiscuity are on the rise, and the gentle city is in utter chaos. Looking through some curious journals, Lexi-Jo and Herbert discover that the only hope to extinguish the gripping phenomenon is to recover a lost amulet in the Everglades - the key to the hostile invasion. An expedition is set up, and the search for the amulet is on. Staggered by the dark web that is closing in all around them, Lexi-Jo and Herbert realize they are in way over their heads and reach out to Kellie Sierra, a Margate detective, for help. Will it be too late, or will they crack the dark puzzle that is threatening their lives and tearing the city apart?