Watch Free Online HD Moviesjoy. Summer in Cheung Chau is a hidden wonderland. Three local Cheung Chau kids and a dog break into homes of islanders who are on vacation, and of the emigrants who left for good. Marked with whimsical adventures, their journey imparts unexpected lessons about the secrets of the adult world. As the end of summer approaches, the trio is destined to part at the cruel crossroads of youth.