CW also released the official synopsis for episode one, which is titled 'Flashpoint.'
They also released the official synopsis for the season three debut episode, which is titled "Flashpoint."
Official episode description:
Barry is living his dream life – his parents are alive, he’s asked Iris West on a date and he can finally be a normal guy as Central City has another speedster, Kid Flash, running around saving the city.
When Barry starts forgetting parts of his old life, the Reverse Flash taunts his nemesis and tells him that there will be serious repercussions for Barry and the ones he loves if he continues to live in this alternate universe.
In addition to losing his memories, his powers will also start to fade. When disaster strikes, Barry must decide if he wants to continue to live in this world as Barry Allen or return to his universe as The Flash.
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"The Flash" stars Grant Gustin as Barry Allen/The Flash, Candice Patton as Iris West, Rick Cosnett as Eddie Thawne, Danielle Panabaker as Caitlin Snow, Carlos Valdes as Cisco Ramon, Jesse L. Martin as Detective Joe West, Teddy Sears as Jay Garrick, Keiynan Lonsdale as Wally West, Shantel VanSanten as Patty Spivot, Violett Beane as Jesse Quick, Demore Barnes as Tokamak, and Tony Todd as Zoom.
Recently, CW also unveiled Keiynan Lonsdale as Kid Flash in the upcoming third season of series, and Todd Lasance as “The Rival."
The second season ended with Barry running back in time to the night of his mother's death, saving her, and erasing the whole timeline.
"The Flash" returns October 4, 2016.