The football team of Manassas High School in Memphis, Tennessee - a school low on funds and high on problems - has not won a game in years. The players have come to accept their fate as the eternal underdog, with their worn-out uniforms and poorly maintained football field. But all that changes when businessman Bill Courtney offers to be their new coach. Not only does he want his players to become physically stronger, he also wants to improve their mental resilience. Would a victory, the first in over a hundred years, be too much to ask for? Undefeated is a compelling story about dealing with setbacks and about putting in the work and dedication, both in football and in real life.