Megan Quinn, an aspiring architect, faces multiple tasks – developing her hometown lake into a commercialized entertainment center, forcing Mrs. Frances Figgins, her childhood mentor, out of her family’s home, and helping out at her family café after her father breaks his leg, all while also dealing with the return of her childhood sweetheart, Joe, who broke her heart.

After being struck by lightning, CSI investigator Barry Allen awakens from a nine-month coma to discover he has been granted the gift of super speed. Teaming up with S.T.A.R. Labs, Barry takes on the persona of The Flash, the Fastest Man Alive, to protect his city.