In the next episode of "The Flash," Barry Allen will head "Into the Speed Force" in an attempt to rescue Wally West. In "The Wrath of Savitar," Savitar manipulated Wally into swapping places with him, which means Wally has been trapped in the Speed Force. As such, Barry will go into the Speed Force, where he'll encounter characters like Ronnie Raymond, Eddie Thawne and Captain Cold, all of whom are deceased.
A slew of new photos for the episode show Barry interacting with Jay Garrick, Joe and Iris as well. However, the lighting -- as well as Eddie's presence -- suggest these scenes all take place within the Speed Force.
Additionally, Barry's costume seems to have been affected by his journey. In several of the photos, the lightning bolt symbol is misssing from his chest. It's unclear at this time how or why The Flash's symbol has gone missing, but another few photos show Barry and Jay fighting some unseen force, which may have something to do with it.
According to the episode synopsis,
BARRY TURNS TO THE SPEED FORCE -- Desperate to stop Savitar and save his friends, Barry (Grant Gustin) turns to the speed force for answers. H.R. (Tom Cavanagh) gives Jesse (guest star Violett Beane) some advice. Gregory Smith directed the episode written by Brooke Roberts & Judalina Neira
Starring Grant Gustin as the Scarlet Speedster, “The Flash” airs Tuesdays at 8 pm ET/PT on The CW. The series also stars Jesse L. Martin, Tom Cavanagh, Carlos Valdes, Candice Patton, Danielle Panabaker, Keiynan Lonsdale and more.