Oliver meets Prometheus's alleged mother, who refuses to help him. During a prison transfer, Chien, Carrie, and Warner kill the guards and escape. Oliver appoints Dinah as an SCPD officer. Pike receives evidence that the Green Arrow killed Malone, and he orders a manhunt. Oliver and Quentin track down the trio, who escape due to the intervention of the ACU. Oliver surmises that Prometheus is responsible for sending the evidence. Susan confronts Oliver for being the vigilante, which he denies.