When Barry needs help transporting a dangerous meta, he calls on an old friend for help - Leo Snart AKA Citizen Cold. Meanwhile, Cisco becomes suspicious of Harry.
Did You Know?
Cisco says he's had his fill of "nuclear bombs this year", while discussing what to do with Fallout. This is a reference to the episode Enter Flashtime (2018). See more
In Cisco's summary of the various Canaries, he says that Sara Lance was the first Black Canary. In fact she was never named Black Canary. She began as Canary and was later donned White Canary. See more
Why such turmoil in your mind, Mr. Allen? Allow me to ease your pain.
References Back to the Future