Batman and Nightwing are forced to team with the Joker's sometimes-girlfriend Harley Quinn to stop a global threat brought about by Poison Ivy and Jason Woodrue, the Floronic Man.
Beings with supernatural powers join together to fight against supernatural villains.
Tom goes missing and Liz desperately tries to find him. Red's hunt for the suitcase of bones puts him on a collision course with Tom that will change everyone's lives forever.
Red and the Task Force place Dembe undercover to infiltrate an international human smuggling organization. Tom's investigation into the suitcase lands him in grave danger.