A boy is resentful of his mother's budding romance with the best friend of her late husband, and is torn and confused about his emerging feelings for Toni, a young girl in his neighborhood. His fascination with an antique Oriental knife leads him to steal it and he uses it to try to impress Toni while at the same time trying to break up his mother's relationhip.
When the police picks up a suspicious man carrying a knife, he appears to be suffering from amnesia. They send him to a special hospital to put him under observation. There, the man begins regain snippets of memory and starts to do some investigating of his own. Unfortunately, he also appears to be suffering from hallucinations which hinder his progress.
The story of three torn apart families on the verge of Sinterklaasavond, the Dutch equivalent of Christmas Eve.
