In what appears to be an inexplicable incident, a man drives up to a resort hotel in midwinter, throws away his car keys, enters, and proceeds to agitate everyone he meets with his urgency -- a message he is somehow unable to communicate. Then he leaves, disappearing in the snow. Later, the people he appeared to have upset have gathered to search for him and find him frostbitten, but alive. Visiting him at the sanatorium to which he has been taken, they gradually discover what was really happening.

Jan Nowicki
as Tomasz

Maja Komorowska
as Teresa

Zofia Kucówna
as Maria

Aleksander Bardini
as Doctor

Jan Świderski
as Henryk

Seweryna Broniszówna
as Old Woman

Piotr Garlicki
as Henryk's Son

Marian Glinka
as Doctor

Andrzej Hudziak
as Augustyn

Marta Ławińska
as Psychologist