Kennedy Blaine, a Californian girl, inherits a ranch in the small town of Valentine in Nebraska. Before she sells the property, she decides to spend the summer in her house and learn more about her family.

When an unexpected enemy emerges and threatens global safety and security, Nick Fury, director of the international peacekeeping agency known as S.H.I.E.L.D., finds himself in need of a team to pull the world back from the brink of disaster. Spanning the globe, a daring recruitment effort begins!

This is the story of an 11-year-old boy whose derby dreams are left in pieces when his soldier father is killed in Afghanistan. The boy teams up with a father figure whose own son, a firefighter, died in the line of duty, and the two help each other find redemption and revive the derby.