Harleen comes to talk to her sister, Joselyn, about some big news, she is dating the famous Joker. Joker being who he is is curious about Joselyn and the supposed abilities she has and her past. Joselyn takes this opportunity to get information for her case as an detective. Harley is enraged to find out that her sister might like Joker. Will Harley do anything to stop her or will Joker already have made his choice? Could their intertwined pass change the future?