 In a freak accident, police scientist Barry Allen is struck by lightning and doused in chemicals. Barry discovers that this accident has made him the fastest man alive, able to move at nearly the speed of sound. With the help of STAR Labs scientist Tina McGee, he learns to control his powers...but when his older brother Jay (a motorcycle cop) is killed in the line of duty, Barry asks Tina o make him a special costume that can withstand the rigors of hyperspeed travel. He sets forth to clean up the streets of Central City as The Flash.