Barry and the team tangle with the Royal Flush Gang after the group comes to Central City looking for a big score. Ray Palmer comes to town for a visit, and Allegra faces a new challenge when Iris gives her a promotion with new responsibilities.
The Flash experiences disturbing blackouts after Despero warns him that he is going to go mad and destroy the world, threatening to kill Barry in order to save the future.
Barry turns to Black Lightning with a plea to take away his powers in order to thwart a catastrophic future. Iris begins to investigate her father's death – and Cecile goes to a fellow meta with psychic powers to find Barry.
After Barry discovers an altered future where Eobard Thawne has stolen his identity as The Flash, he turns to an unlikely ally in hatching a plan to defeat the altered Team Flash: the villain Damien Darhk.
The team's reunion is interrupted when Thawne reappears in 2021, requesting their help to save him from total annihilation across all of time. Meanwhile Mia Queen arrives from the future in search of her brother, and Despero takes matters into his own hands.
After returning home from a visit for their parent's vow renewal, Bart and Nora quickly realize that things are not exactly as they left them. The duo race to repair any fissures in the timeline and restore everything back to the way it is supposed to be. (The CW)
When a criminal invades the CCPD, Barry and Kramer must trust and rely on each other if they are going to make it out safely. Meanwhile, Caitlin learns a valuable lesson while out with Snow and Mark. (The CW)
Barry trusts his instincts during a murder investigation, believing the suspect, despite the overwhelming evidence against him, meanwhile Iris gives Allegra an opportunity to be a mentor. (The CW)
Barry and Team Flash get closer to figuring out the Fire Meta but no closer to finding him meanwhile Iris, needing a distraction, follows a story to Coast City. (The CW)
Barry's desire to keep Team Flash safe is tested when Frost recklessly courts danger as she tries to stop the "Black Flame", meanwhile, Iris, tries to help a teen girl reunite with her mother but unintentionally does more harm than good. (The CW)
Barry and Chester may have found a way to stop the "Black Flame" from hurting anyone else meanwhile Caitlin decides to handle a situation on her own, possibly putting more innocent lives in danger. (The CW)
With a new Meta terrorizing the city, Joe lends a hand to the local authorities, meanwhile Barry gets an assist from Cecille who helps to track the mass murderer. (The CW)
The Flash goes off the grid to look for answers about a new Meta in town. Meanwhile, Allegra pulls out all of the stops at CC Citizen Media, to protect a source and a friend. (The CW)
With a new speedster in town, The Flash gets much more than he bargained for, meanwhile Cecile's powers experience a growth spurt allowing her to aid Team Flash on an entirely different level. (The CW)
