Responsible for her father's debt, Ghide was sold to Yoon Jeonghan and was forced to sign a slave contract with him. It's her body he wants, not for himself, but for Mr. Hong Joshua. In order to terminate the contract, Ghide received a mission. "Seduce Joshua," Jeonghan commanded with a smirk. Will she able to escape the shackle on her life if she succeed the mission? If there are thirteen bad boys who are getting on her way, then she must cross the hell to achieve happy ending.