First book of mistress series.. She is not really mistress but people used to call her jungkook's mistress....why?? Let's find out.. Jungkook x readers Written by Catlookingman

"Drive you insane" He gave her his heart. She just didn't take it, she ripped his chest open, slowly and painfully dug her claws making sure to enjoy each and every horrible scream that left his lips. She killed his heart. Now it was his time. He carved it in her brain whom she belonged to. The only difference was, he turned into a monster with a dead heart. "love, you named it?" His grip around her neck tightened. He watched, how slowly the life started slipping out of those eyes. "Love was what I showered you with and you laughed it out behind my back. Now I will show you." He moved closer, he felt her breath getting slower and her body losing it's strength. " the hell I prepared for you."

Jeon Jungkook, a heartless mafia who is married to a doctor named Choi y/n through a contract. What will happen after the contract ends? Will they both fall in love with each other or they will get separated? But the thing is will the things work out between a heartless mafia and a kind hearted doctor?? Let's wait and watch