Middle-aged woman Chen Xiangping was once a haenyeo capable of deep diving a hundred meters to salvage seafood, praised as the Dragon King's daughter. Later, for the sake of her family, she gave up her career to concentrate on caring for her children. Until on her 50th birthday, she discovered that her husband had long cheated with a university classmate for more than ten years, and even her son stood on the mistress's side. In a fit of anger, she left the family, returned to her old trade, and got acquainted with the chairman of Haisen Group, starting a new life.