Rock and roll starts disappearing from Waverider, and the Legends soon discover that a mysterious event in 1950 Memphis turned the city into a ghost town. The team travel there and discover that Elvis Presley is at the heart of the anachronism... and he has the Death Totem.

Gary come to Waverider asking for helping finding a missing Ava. Sara and Ray go with him and find a mystery in 2213. Meanwhile, Zari helps Mick train with his new powers, while Nate and Wally travel to Detroit 2018 to help Amaya's depowered granddaughter Mari.