Synopsis
Zip and Zap, two energetic twin brothers, are sent to a reform school called ‘Esperanza’, run with an iron fist by the stern Falconetti. There, all play is forbidden. Refusing to bow to the absurd rules, Zip, Zap and other pupils found the Marble Club to resist the restrictions by night. They also uncover a mysterious secret buried in the school, launching them into a nocturnal adventure of courage, mischief and solidarity.