Chinese secret agent Da-hee receives intel that a large number of illegal firearms are being smuggled into Korea and is sent to investigate the case. She meets Su-han, who is supposed to help her with the case, but due to his lackluster skills they fight over trivial things. But as their witnesses are suddenly murdered, the two of them quickly become the prime suspects.
as Woo Soo-han
as Yoo Da-hee
as Jeon Hoon
as Chief Detective
as Cha-oh
as Shin Gi-roo
as Yuri
as Axe gang action leader
as NIS Team Leader
as Senior Detective
as NIS Agent
as Kid's Mom / Shopkeeper
as Tango Instructor
as Park Du Sik [President]
as Ax Boss
as NIS analyst
as Do Du Ho
as Dorothy
as Self
as Doctor
as Hacker
as MSS Director
as Rodeo gang boss entourage
as Cheon Hun [Korean Mercenary Leader]
as Da Rong
as Xiao Rong
as Youngest detective
as Axe gang member
as Axe gang member
as Landlord
as Fortune-teller
as Axe gang member
as Vladivostok captain
as Axe gang member
as Detective
as MSS agent
as Mirage's nurse
as Do Du Ho's nurse
as Veteran soldier
as Foodcart owner
as Tango panty guy
as Jeon Hoon's secretary
as Veteran soldier at patrol station
as Korean mercenary
as Man with stroller
as Hotel worker
