For generations, two rival French villages, Longueverne and Velrans, have been at war. But this is no ordinary conflict, for the on-going hostilities are between two armies of young schoolboys. When he is beaten by his father for having lost his buttons, the leader of the Longueverne army, Lebrac, has an idea which will give his side the advantage: next time, he and his brave soldiers will go in battle without their clothes...

1960. The thrilling battles waged by a band of kids from two rival villages in the southern French countryside.

Occupied France; Lebrac leads a play war between two rival kid gangs, but a girl he likes, who's Jewish, is in danger of being discovered by local Nazi sympathisers. Lebrac and the village must now respond to the reality of what's happening.

War between two Irish youth gangs consists of removing and retrieving buttons from each other's clothing.