A new patient

Doctor Harleen Quinzel, a psychiatrist at Arkham Asylum. She was assigned to the clown himself. She thought she was curing him, but she was falling in love.

The joker, notorious criminal, and basket case. Once put into Arkham asylum by the Bat, he begins to manipulate the young doctor, to get what he wants, but in the process, develops feelings of his own.

*Sequel description*

Lucy is now a young adult faced with the reality that her father is not only alive, but a murderous psychopath. The joker is now living a life without Harley Quinn, or so he thinks.