When the merged Martin and Ronnie attack a physicist, the team sets out to bring in "Firestorm". Meanwhile Joe recruits Cisco to help him investigate the house where Nora was murdered.
Jack is disappointed because a coal miner suddenly likes Elizabeth, causing Jack to keep an eye on the coal miner and wonder what his motive might be. Abigail gives comfort to a widow who is about to have a baby.
When Lucifer pays Sam another visit, he drives him to the brink, forcing Sam to enter a mental hospital. Fearing for his brother's life, Dean takes matters into his own hands, calling upon every hunter he knows. He receives the name of a healer from one hunter, only to find a familiar face waiting for him.moreless
Emma hires Ruby to help her at the sheriff's office, and to give the woman a chance to determine what she's good at. Meanwhile, the sheriff questions David about his possible involvement in Kathryn's disappearance, while in the fairytale world, Red Riding Hood and her fellow villagers are trapped in their village by a bloodthirsty wolf.moreless
While Carter and the Apollo search for the missing city of Atlantis, Sheppard and his team risk their lives on a mission to steal a Z.P.M. from the Replicators.