Call me Mr.J

Love is a flame and playing with it can be very dangerous. So what happens when the Joker toys with Harleens heart?
The Joker is hauled into Arkum asylum and has to figure out how he will make his escape. Once he is introduced to his therapist Dr.Harleen Quinzel, will she be the one to free him from his chains physically and mentally? Or will he be the one chaining her?