An optimistic Gwok Zan-Waa (Jackie Chan) arrives in Hong Kong, quickly finding himself impoverished. That is, until a serendipitous encounter with a rose seller (Gua Ah-Leh) leads to his inadvertent appointment as boss of a local gang. Amidst the reluctant leader’s efforts to reform their fraternity and businesses, is an endeavour to share his new-found fortune with the bestower, all whilst trying to stave off rivals and the authorities.