Dr. Stein sneaks into a lab and finds out that Savage is trying to create Firestorm.
When Vandal Savage retreats behind the Iron Curtain in the early 1980's, a string of Nuclear scientist's Begin to mysteriously disappear the team follows Vandal's trail straight into the Heart of the Soviet Union in an attempt to find his next target, Ray tries to Bond with a Beautiful soviet scientist Valentina Vostock in the hope's of finding out Vandal's next move when Valentina rejects him its Snart to the rescue, Stein pushes Jax to be Better which frustrates Jax and ultimately threatens the Firestorm Matrix. Rip askes Sara to train Kendra.—joseph monaghan
The team travels to 1986, where Gideon has found a lead on Savage. They discover that Savage is developing some sort of weapon in the Sovietic Union, Ray and Snart go after the scientist working on this project. In the meantime, Kendra struggles with the demigod inside of her and Sara with her blood lust, Satin and Jax argue really bad, and Chronos reappears.—Roberto Martínez