Eight year old Marco finds out, that his parents are keeping something from him and take them to a test.

The 8-year-old Marco suffers from the recurring absence of his father. Even on Christmas morning he has suddenly to go away. Working, his mother says. But Marco thinks, it's matter of his parents' fight. When Marco means to seeing his father through the bus window, his confusion his perfect. Do his parents withhold something from him, or "he is bonkers", his mother said about his father? Consequently, Marco puts his parents to the test: if he exposes himself to danger, his father has just to reappears.—RSaVLSG