Barry's friends fear his moving too fast in his relationship with Linda. Joe, having pulled Cisco into his new investigation of Nora Allen's murder, gets a call saying that the blood on the wall at Barry's house is Barry's own yet not kid's blood. Meanwhile, Dr. Wells and Caitlin find Ronnie under the possession of missing scientist Dr. Martin Stein. Tests reveal that, under stress from this duality, Ronnie's body will go nuclear unless he's put down or a way is found to safely split them apart in under two hours.
Did You Know?
Cisco wears a T-shirt that references The Big Bang Theory
(2007), perhaps as an homage to Sheldon who regularly references The Flash. See more
While Joe and Cisco are on the phone, "Answer" and "Ignore" can be seen on Joe's screen as if he had never picked up the phone in the first place. See more
Sir, please, you have everything to live for.
No, I don't.
[the Flash saves him from the building
[suddenly finding himself back on the ground with Eddie
Are you gonna let me go back up there?
Performed by Mark Ronson
featuring Bruno Mars See more