After Harley, Ivy, and Catwoman are wrongly sent to prison after the men of Gothem re-appear, Batgirl helps the three escape prison until she finds out who made the men disappear.
In order to get the key to the vault from her father's office, Batgirl captures Harley, Ivy, and Catwoman to make an agreement on helping her distract the GCPD.
Disguising themselves as Batgirl in different parts of Gotham, the police are ordered to bring her to custody after helping the Gotham Girls of Crime out of prison.