Maggie loves hanging out with her best friends Methuselah (her talkative African Grey parrot) and Edmund (the richest boy in Hong Kong), but she loathes attending boring parties with her high-flying mum and dad! Little does she know that a Family Fun Day at Government House will trigger a thrilling adventure involving one of Hong Kong's greatest mysteries: what happened to the immensely valuable Chater Collection, which was hidden on the eve of the Japanese invasion in World War Two? A funny, exciting story for pre-teens set in one of the world's most exotic cities, where cultures meet and risks are for the taking!