S3·E4 Gotham in Blue

Batgirl surprises Catwoman rifling through a computer belonging to a Detective Reesdale ­ a woman who disappeared at the same time as the men. Working together they discover the missing Detective's secret which may help explain the disappearance. But when they find out the device has been stolen by Harley & Ivy during their raid of the police vault, everything is thrown into jeopardy!