Naughty twins Zip and Zap are punished and despatched to summer season college at Hope, a strict re-education heart run by Falconetti, who guidelines with a heavy hand and an eyepatch and forbids all types of recreation and leisure. They type the Marble Gang, the youngsters’s Resistance, with a purpose to defy the evil headmaster. Guided by intelligence, bravery and unbreakable religion in friendship, they uncover a mysterious secret hidden deep throughout the college and find yourself having essentially the most thrilling journey of their lives.