In an all-new episode of "The Flash" Barry Allen will once again see himself entangled with the Speed Force in an attempt to rescue Wally. Previously, Savitar had influenced Wally, allowing him to unknowingly switch places with the long-imprisoned rogue, rendering him in jeopardy.

According to the official synopsis shared by TV Guide, Barry (Grant Gustin) will put his efforts trying to save his friends including Wally and stopping Savitar. Eventually, he turns to the Speed Force for answers while H. R (Tom Cavanagh) gives Jesse some advice.

In the forthcoming episode of "The Flash" Barry will enter into the Speed Force to save Wally aka Kid Flash (Keiynan Lonsdale) from confinement. The previous episode showed how Wally was gradually influenced by Savitar's evil mind and ultimately lost control.

According to TV Line, the first time Barry entered the Speed Force was in May Kevin's directed "The Runaway Dinosaur". He came into contact with his close friends and people he trusted. While commenting on his return, grant said: "Because we did it last year, I think Barry went in knowing what to expect, more or less - but then it is not the same experience."

Wally was regrettably backed into the corner when he threw the last Philosopher's Stone necessary to release the villain. The wrath of the Savitar, therefore, was unleashed by Wally, allowing him to be sucked into the Speed Force.

The unfortunate situation has led Barry to enter into a predicament. He aims to get back to Wally and Iris as well as doing so would raise his bar in front of ex-fiancé has things have been pretty tumultuous between the two.

Barry will also meet familiar faces from the past. The current rendezvous includes Eddie Thawne a.k.a. Reverse Flash, Leonard Snart a.k.a. Captain Cold, and Ronnie Raymond along with Black Flash as well.

'The Flash' season 3's episode 16, titled "Into the Speed Force," Is slated to air on March 14, 2017, on The CW. It is directed by Gregory Smith and written by Brooke Roberts and Judalina Neira.