A small goat with big dreams gets a once-in-a-lifetime shot to join the pros and play roarball, a high-intensity, co-ed, full-contact sport dominated by the fastest, fiercest animals in the world.

Bart Millard, lead singer of MercyMe, faces a personal crisis at the peak of his success. As his world unravels, he struggles with his beliefs and inner demons while seeking a path through adversity.