Business tycoon Jiang Yun, the third wife of Global Finance's chairman, vowed to overthrow the conglomerate after her young daughter went missing during internal power struggles, caused by Li Tai's betrayal. After Li Tai's death, Jiang Yun succeeded as chairman but faced assassination attempts. She was rescued by Nan Feng, a mercenary returning for revenge, and kept him as her personal bodyguard, naming him Nan Feng.