Five friends are released from prison and do their best to stay out trouble. While trying to mind their own business (and run their 5-Star Cleaning Service), they are caught up in a war between rival Triad gangs fighting for control of the counterfeit currency market.

In 1913 Beijing, three fierce women—disguised rebel Tsao Wan, jewel-seeking Sheung Hung, and opera heiress Pat Neil—embark on a daring quest filled with intrigue and betrayal, challenging societal norms amidst political turmoil and the vibrant world of Peking Opera.