Lucy - Joker AU

The Joker and Harley Quinn have always had a complicated relationship. Harley is unaware of the Joker's manipulative ways and abusive nature towards her. Although she had escaped from their toxic alliance countless times, the "Clown Prince of Crime" always had a way to bring her back to her "Puddin'".

However, Harley Quinn had her own ways of deceiving "Mister J", specifically over his unknown daughter. While away from the Joker, she revealed to Black Canary about their four year old daughter, Lucy Quinzel. Harley had decided not to tell the Joker about Lucy because she knew his work wouldn't allow him to raise her.

But what happens when Lucy Quinzel, now 16 years old, finds out that her father is the notorious Joker of Gotham City? How will she react? But most importantly, how will the psychotic Joker, known for his evil tendencies, take in the fact that he has a teenage daughter? Will he change for the better or continue to be his villainous self, despite him knowing about his daughter Lucy?