Based on

Movies like Broken Sword (1971)

Heavyset Master An (Got Siu-Bo) receives a message from a dying imperial messenger and finds himself to be the hunted due to the defining, powerful nature of the message. A reluctant hero and not a fighting swordsman at heart (his sword is bent and worn), he's defended by mainly a duo of females and a sneaky swordsman played by O Chun-Hung.