The Escape of Kryšpín N.

Eleven-year-old Kryšpín wears hearing aids, does not really fit in with his classmates, and often finds himself the butt of their jokes. During a school outdoor activity trip, the sensitive boy reaches breaking point and decides to run away from the mountain lodge in the middle of the night. Will they manage to find Kryšpín, and will the other boys learn that hurting someone just because they are different is wrong?