HD
1978
During a 1929 holiday in the picturesque Lake District, four siblings are thrilled to sail to a nearby island aboard their boat, Swallow. Eager to establish a campsite, they quickly discover that they’ve intruded on the territory of two local girls who navigate the waters in their vessel, Amazon. What begins as a carefree adventure swiftly escalates into an intense rivalry, as both groups vie for control of the island, leading to a summer filled with competition, camaraderie, and unforgettable memories.