Plot Summary:Orphaned boy Andrés and his best friend Maria live in one of the poorest parts of the city. Nevertheless, their hearts are full of love and happiness. Kind-hearted Sócrates has raised the boy as if he were his own son. When Andrés gets to know that Sócrates is about to become evicted, he assumes the identity of the landlord's long lost son. The plan backfires, because the landlord wants to take the boy away from Sócrates. The friendship of Andrés and Maria threatens to break apart.
译制片时代许多片子没有给出原名,能找到这片无异于海底寻宝
上译引进过,中文片名叫《海岛探宝》。