Jasmine Shaw, master of Southern Fist, meets an untimely death. She is reborn in 2025 in the body of a cleaning lady in her family's boxing gym. She discovers the gym is in ruins, and her descendant, Nathan Shaw, is unskilled. The family of Ricky Hogan, an apprentice, oppress the Shaw Family, attempting to take over their signboard. Jasmine Shaw decides to use her identity as a cleaning lady to restore her family's prestige.