Psychiatrist Tyler Joseph was assigned to a patient in the Arkham Asylum, a holding cell for criminals with mental illnesses. His patient, Josh Dun, had been declared insane, and was serving life for his unspeakable crimes. Refusing to answer by his real name, he insists on being called Joker, and starts calling Tyler Harley. Only when Tyler starts to fall in love, does he realize he's gotten more than he bargained for.
Suicide Squad AU