Trina Warren didn't plan on being anyone's hero. She planned on going to fourth period as normal. But then there was a bang, and an overturned chair, and everything was different. Now Trina finds herself in a fantasy world, pursued by a faceless, nameless monster that only she can stop. Just one second is all it takes for Trina to turn from a regular clumsy high school girl, to a monster-fighting warrior. Just one second is all it takes for everything to change ...