The sirens have been hunted for so long that we no longer remember our pasts... Our songs have been stolen, the source of all our power, and it's been made punishable by death to use it. They've taken everything from us.The vampires.I've been sent to the darkest of all places, Nightmare Penitentiary for my next assignment. But I've promised myself this assignment will be my last... no matter the cost. I'll do whatever it takes to free my people, even if I end up shattering the hearts of three captivating men who have the power to change my future forever.One will sacrifice himself for me. One will shatter my soul. And one will kill me to save me.Welcome to Nightmare Penitentiary. Escape is my only option.