USA TODAY BESTSELLING AUTHORS Megan Linski & Alicia Rades present an exclusive paranormal three-book box set full of dark romance at a supernatural prison where villains embrace their bad side.Ava-Marie is the most powerful supernatural that’s ever lived-- and the most dangerous. The only elemental who can cast both Fire and Water, she’s sent to the Darke Institute for Supernatural Offenders for her crimes. Inside this magical penitentiary, monsters roam free and most inmates don’t come out alive.Charlie’s at the Institute because of Ava-Marie, but he’s far from innocent. After losing his sight and growing up on the streets, he knows exactly how to outlast the gangs and fight clubs inside the prison. A bad boy from the wrong side of the tracks, he’s sworn that Ava is his worst enemy, and he’s seeking revenge now that she’s put him behind bars.But at this prison, the inmates are the prey, and the Warden is keeping deadly secrets. To survive here, enemies find themselves becoming lovers… and villainy is set free.