When a deadly group of Rogues descend on Central City led by a powerful new threat, The Flash and his team-Caitlin Snow, Meta-Empath Cecile Horton, the light-powered Meta Allegra Garcia, brilliant tech-nerd Chester P. Runk, and reformed cryogenics thief Mark Blaine-must once again defy impossible odds to save the day. But as The Rogues are defeated, a deadly new adversary rises to challenge Bar...

NEW KID IN TOWN – Barry (Grant Gustin) feels guilty for what happened to Caitlin and Mark (Jon Cor) comes up with a plan which makes everyone skeptical. Meanwhile, Red Death looms in Central City and commands that failure is not an option. Joe (Jesse L. Martin) asks Cecile (Danielle Nicolet) to make a choice which leads Cecile to think about the greater good. Allegra (Kayla Compton) and Chester...

ON THE MOVE – Barry (Grant Gustin) and Iris (Candice Patton) start to put together the pieces of what's happening in Central City and believe they know what the Rogues are after. Team Flash works together and recruits some unlikely allies to help, and the plan does not go as Team Flash expects. Meanwhile, Allegra (Kayla Compton) does her best to avoid having a conversation with Chester (Brandon...

LET THERE BE DARKNESS – The Flash (Grant Gustin) is forced to make an impossible choice. With the power out in the city, Team Flash calls upon the Rogue Squad to help as Iris (Candice Patton) is visited by an old friend. Joe (Jesse L. Martin) and Cecile (Danielle Nicolet) work on finding a balance.

THE ERA OF THE RED DEATH – As the Red Death wreaks havoc on Central City, Barry (Grant Gustin) and Iris (Candice Patton) come up with a plan and turn to Cecile (Danielle Nicolet) for help. Barry is faced with what he thinks was his greatest mistake, and the Red Death's greatest success. Khione (Danielle Panabaker) wants to help Team Flash, but Barry can't risk losing her. Joe (Jesse L. Martin) ...

BELIEVE IN THE IMPOSSIBLE; KAYLA COMPTON DIRECTS – Iris (Candice Patton) is alarmed by Barry's (Grant Gustin) disappearance and Cecile (Danielle Nicolet) assures her everything will be ok, but does she know that for certain? Team Flash is affected by a mysterious substance and Khione (Danielle Panabaker) develops a better understanding of what she can and cannot control.