billie es una chica de 18 años que regresa a gotham para saldar cuentas con una persona que le hizo daño en el pasado, conociendo amigos y situaciones que no tenia ni idea en que terminaria. Enamorandose , equivocandose y convirtiendose en algo que ella no queria.

Set during (4×21)&(4×22) Ever had a bad day and want to turn on your radio? Take a seat as Harleen Quinzel comes into Gotham with no tunes to lighten the situation as she steals a car belonging to the one and only infamous Jeremiah Valeska. The downside is her immediate death and a refusel to let her turn on the radio.

she's a killer queen multiple ocs x multiple characters