After the Legends stop Grodd from killing a young Barack Obama in 1992, Sara sends Nate and Wally to Zambesi in 1992 to stop Amaya from creating the Anachronism which will free Mallus from his time cage. Meanwhile, Damien offers an alliance to stop Mallus before he can finally take over Nora's body. To convince Nora to enter their trap, Ray seeks out John Noble for help because of the actor's uncanny vocal resemblance to Mallus.