The boy Jugoslav Jovanovic lives with his mother and suffers from a rare disease 'Osteogenesis Imperfecta', which represents the brittle bones and makes everyday life harder for this twelve year old boy. He is continuously overwhelmed with thoughts that he shouldn't fall - in the apartment, on his way to school and back, anywhere... Simple obstacles are sometimes hard to overcome on crutches, and can constant fear also be changeable?