While recovering from a game-related concussion, football star Isaiah wonders what his life would be like without the game.

When eighth grade basketball player Shaena suffers a concussion in a game, she finds herself sidelined two weeks before the big game--and as she watches her team practice with the new freshman player, Shaena, who is used to being the star, starts to worry that by the time she recovers she will no longer be needed.

Twelve-year-old Sofia Martinez is the best gymnast at Riverside Gymnastics Center, but when a fall from the balance beam (usually her best event) results in a concussion, she finds herself afraid of the beam, and equally afraid to tell anyone about her fear of falling--Sofia needs help before her trauma drives her away from gymnastics forever.