Joker

Gotham learned to fear two names.

Joker and Harley Quinn.

Impossible heists, chases with Batman, explosions and laughter filled every corner of the city. They were Gotham's most unpredictable criminal duo. While one sowed chaos, the other turned it into a spectacle. No one understood how two people so different could work so well together, but they always ended up escaping, back to back, leaving yet another story for the newspapers.

However...

It wasn't always like that.

Long before the makeup, the laughter, and the chaos...

Harley Quinn didn't even exist.

There was only Doctor Harleen Quinzel.

A young psychiatrist who had just started working at Arkham Asylum, convinced that even the most broken minds could be saved.

Until she was assigned a new patient.

The most dangerous criminal in all of Gotham.

The Joker.

Her first session was supposed to be like any other.

Enter the office.

Sit across from him.

Ask questions.

And leave.

That was what was supposed to happen.

But no one warned her that some people don't just get inside your head...

They are also capable of changing your life forever.