8-year-old Jere cannot always control his bursts of emotions because of his ADHD. On a floorball camp, Jere gets into a fight and hides in his room. Other children find his behaviour odd. For them, ADHD is just a funny word that gets mixed up with other abbrevations. Jere’s teammate, Santeri, wants to understand him. He reaches out to Jere and helps him to see things differently.