Every day, Jay travels the length and breadth of Tokyo in his taxi, looking for his daughter Lily. In the 9 years since he has separated from his wife, he has never been able to get custody of his daughter. Having given up hope of ever seeing her again, he is about to move back to France when Lily hops in his cab. But she doesn't recognize him.

Tous les jours, Jay parcourt Tokyo au volant de son taxi à la recherche de sa fille, Lily. Séparé depuis 9 ans, il n’a jamais pu obtenir sa garde. Alors qu’il a cessé d'espérer la revoir et qu'il s’apprête à rentrer en France, Lily entre dans son taxi, mais elle ne le reconnait pas…