Dr. Wilder turns out to be Madame Rouge in disguise, who transplants the Brain into Robotman's body.; The Brain in Robotman's body leads the Brotherhood against Elasti-Girl and Negative Man. Meanwhile, the Chief rescues Robotman's brain and transplants it into a synthetic creature which helps the heroes defeat their enemies.; The Doom Patrol foils an assassination attempt. Later, Robotman consults a doctor who may be able to transplant his brain into a human body.; The Professor finds a way to keep warm at night.