A young girl named Dawn, lives in the slums beneath the big city. One day she goes to see the city's warriors and she becomes inspired. Wanting to be a warrior like them, she asks them how she can sign up. The guards simply laugh at her request and Dawn goes home defeated. That's when she meets the Salmon of Knowledge. He tells her he can help her become a hero. Together they begin her training so that one day she may become the greatest warrior Ireland has ever known.