CHOR AU-KUEN (Ruco Chan) bears the grief of the loss of his family and returns to the walled city in hopes of finding his long lost sister, only to find out that the place he grew up in has become a lawless no man's land. Concealing his real identity as a Bajiquan master, he creates a new identity and gets acquainted with a feisty hair salon lady boss, TIU LAN (Nancy Wu), a dentist, DUEN YING-FUNG (Benjamin Yuen), and a worker, BUT TAK-LIU (Lam Tsz Sin). Apart from that, he even gains recognition from a highly skilled martial artist YUK BO-FUNG (Yuen Qiu).