Running a B&B in Taiwan, surfer KO TSZ-KIT (Ruco Chan) is ambushed by assassins. Though he is saved by an agile backpacker, YUEN CHING-YAN (Nancy Wu), his adoptive mother dies at the scene. To probe into the matter, he returns to Hong Kong alone. With his best friend TAI WAH-KOON (Oscar Leung) pulling a few strings for him, TSZ-KIT uncovers that his adoptive mother’s death is connected to LING HUNG (Paw Hee Ching), an Iron Lady running multiple syndicates, who is so powerful that her decision will lead to a profound impact on the economy and livelihoods of the communities.