Kai tries to stop McCullough from achieving his endgame as the five Wu pieces — fire, wood, earth, metal and water — inch ever closer to reuniting.
When a villain calling himself the Trickster runs rampant in Central City, Joe and Barry go to Iron Heights to talk with the original Trickster.
Peter struggles to cope with recent events; Olivia searches for an ally; a device that communicates between universes is discovered…
Kiera tries to find the members of Liber8 before they do more damage. Her attempts are hindered when her cover is blown and her partner on the VPD, Carlos Fonnegra,…
The murder of a news shop owner leads detectives to a respected pediatric doctor with a secret past.
