Mula lives with her husband, sick mother and daughter Nina in a countryside house. At the weekend before Nina’s First Holy Communion, her brother with his family come for a visit together with Kaja – Mula’s younger sister, who disappeared suddenly 6 years earlier. Kaja is Nina’s biological mother. Mula is afraid that unstable Kaja might want to take her daughter away.
Michał Diablik, who is caught by the police, finds himself in a mysterious orphanage where reality mixes with fantasy. The boy cannot adapt to the rules imposed by the director. The boy's dreams of freedom and a colorful life are symbolized by the Black Magic High School.
