You’re A Damn Good Cop, Jim Gordon

Harley's crew steals a mysterious device from Wayne Enterprises, but Clayface's arm is severed and comes to life. Having been depressed after his friendship with Batman was strained and the Bat-Signal was confiscated for abusing it, Commissioner James Gordon interrogates Clayface's hand on the location of Harley's crew, but eventually bonds with it. While Harley, Clayface, and King Shark try to recover the hand, Ivy and Doctor Psycho seek revenge on an online personality called the Cowled Critic, who slandered them. King Shark is beaten by the police officers and sent to prison. Ivy and Doctor Psycho learn the Cowled Critic is the latter's estranged son Herman through Giganta and he makes amends with him. While in a shoot-out with Gordon, Harley discovers the device is a teleporter when it sends her to the Batcave. Harley realizes she has been selfish and ignoring her teammates, then encourages Batman to help stop Gordon who is obsessively defending the hand. Batman makes amends with Gordon, Clayface reabsorbs his hand, and Harley and her crew escape. As they celebrate, they realize they forgot about King Shark and quickly break him out of prison.