Madness

"Madness is like gravity, all it needs is a little push."

Lydia Alice Quinn was pushed into insanity, when her father used her for experiments for torture tactics.

Lydia was a sweet girl, never fighting back, never speaking out of context. That is until the particle accelerator explosion that killed her father, and made her more powerful than she ever thought possible.

Lydia was exposed to a poison called aconite. It caused her to be able to produce the poison from her bare hands. She has also been given the ability to cause you excruciating pain when she screams. This was not because of the explosion, it was something that beyond her.

She doesn't have to be afraid anymore. Everyone always called her a monster, now she can finally live up to their expectations.

Barry Allen was effected by the particle accelerator explosion as well. Though he was given speed, and fights AGAINST evil.

What happens when he finds the hero inside the villain? Because a villain is just a hero, who's story has yet to be told.