Echo: A Dark Billionaire Romance

How far would you go to save someone you love? Would you give up your body? Your mind? Your heart?
I did and it cost me everything.
He says he owns me. And it's true.
I've signed over complete control of my body and life for six months to a man I don't know. Five years he's been planning this. They say revenge is a dish best served cold. But my blackmailer serves it up white hot. He's addicted to my innocence, and I'm addicted to him.
He likes to hurt me. I love to let him. He brings me to ...