About the return of the royal treasures of Abomey in Benin, snatched away by colonial plunder, to a country that has had to build itself up and come to terms with their absence....

　　Euskadi 1985. El colegio ha terminado, por fin llegan las ansiadas vacaciones. Marcos y sus tres amigos, José Antonio, Paquito y Toni, reciben expectantes la llegada del verano, un verano prometedor...