When Aryong, the daughter of a triad boss from Hong Kong is accused of killing the boss of a competing triad, she is goes into hiding in Korea. Upon arriving, she is guided by a nimble but loyal Gi-chul and his motley crew, who are assigned to protect her until her return.

When a terrorist who specializes in explosives takes hold of an underground tunnel, he threatens to kill hostages if his demands are not met.

No sooner is a team at ICAC set up to investigate irregularities/corruption in soccer/football official gaming/betting in Hong Kong before a suspect is assassinated.

A conflict of interest between two high-kicking assassin sisters is complicated as they’re pursued by the criminals who hired them and an equally high-kicking female cop.