Daniel, the driver of a very special taxi in Marseille, gets a famous soccer player to the stadium in time and later helps his clumsy police friend Émilien catch the dangerous Belgian after he escaped on Émilien's guard.

Police inspector Emilien and his taxi-driver pal Daniel are back, this time on the tail of a group of Japanese yakuza.

In Japan for the funeral of his long-lost love, a tough French detective learns that he also has a teenage daughter and that her life is in danger from the Yakuza.

Out to stop a new gang disguised as Santa Claus, Emilien and Daniel must also handle major changes in their personal relationships.