Thirty-five-year-old Piotr is convinced that, sooner or later, he will die from his multiple allergies. His overprotective father still treats him like a child and keeps telling him blood-curdling stories. Piotr’s only hope lies in postcards from his mother, who travels the world in an attempt to cure herself of the same allergies. One day, Piotr finds an old crossword puzzle that propels him towards independence. Where is his mum? Is everything his dad has told him true?