Fourteen years earlier, the murder of Nora - Barry's mother, for which Henry was accused - of the boy's father and was imprisoned.
Meanwhile, it's 14 years Barry is a criminologist at the Central City Police Department, interested in the research of Dr.
In the evening, Barry and Iris West go to the Lab Star Labs, where Harrison Wells speaks, unexpectedly one of the men steals Iris's laptop, Barry immediately sets off to chase, they both meet a new detective, Eddie Thawne, called Joe - the beauty.
When Barry returns to his police office, a particle accelerator explodes - a lightning strikes a boy who falls into a coma.
9 months later, Barry wakes up at Star Labs, where she meets Caitlin Snow, Cisco Ramon and Harrison Wells.
Barry immediately runs to the cafe where Iris works, the girl can not believe that the boy is awake, they both come to the police station.
It turns out that as a result of the explosion of the accelerator, some also got the power, which they use now to destroy the world and people, comes to bank robbery - Mark Mardon.
Barry notices that something strange happens to him, reveals that he can run the fastest in the world, immediately runs to Star Labs.
Cisco, Harrison and Caitlin are conducting research at the airport, Barry has to show how fast he runs, everyone is impressed.
Barry notices how Iris kisses Eddie, the boy is depressed because he is in love with his best friend, unexpectedly on the street he notices Mark Mardon who attacked the bank, the boy quickly runs after him, discovers that he also has supernatural powers, he can control weather.
Furious Barry comes to Star Labs, shouting that he is not the only one who has supernatural powers, he wants to know if it is possible, he talks about Mardon.
Barry Allen meets with Oliver Queen - a green arrow (Arrow), tells him about his power, in the evening the boy returns to Star Labs, asks Cisco and Caitlin to help him protect the city from the bad meta people.
Flash puts on his red outfit prepared by Cisco goes to Mardon's office, where Eddie and Joe are already there, the boy rescues them from a dangerous meta man.
Joe discovers that Flash is Barry, the man can not believe it, the boy comes to visit his father in prison, while Cisco improves Barry's outfit.
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