Timothée receives a summons for insulting a police officer and tells the judge it was his brother Cédric who committed the crime, as the incident occurred outside Cédric's building. But Cédric claims his brother was there too...

In this unusual case of stolen identity between two brothers, Judge Philippe has to decide who is telling the truth: the plaintiff, the older brother Timothée Suter; or the defendant, his younger brother Cédric Suter, who claims he is innocent.

After much thought and a frank discussion, both parents and children come to their senses and resume their normal lives.