Father Jan Kaczkowski – a charismatic priest and an ordinary, wandering man. Scarred by an incurable disease, a self-proclaimed "oncocelebrity" who fought for dignity and humanity on behalf of others. Children's Day – a diagnosis of illness, childhood memories, a symbolic birth into eternity. A metaphorical term that focuses the film on love. On love for others, the sick and lost, on love for family, for one's father, and for God. It is also a film about the need to love and be loved. Constructed from unknown archival materials, it is a true portrait of an extraordinary man.