As a child, Jin-ok witnessed the murder of her father and narrowly escaped death. She is taken under the wings of Mu-myeong, the man who saved her life, and trains in martial arts alongside two other girls. 10 years have passed and the girls are now Joseon's best bounty hunters. One day, Jin-ok is asked to take on a case for a handsome reward. Against their master's wishes, the trio takes on the job, not knowing it would eventually lead them to the man responsible for the death of Jin-ok's father 10 years ago.
Cast & Credits
As for the cast, Ha Ji Won, being the consummate action star and the main star of this movie, does a really good job in the action side of things, and the emotional side of things. Kang Ye Won was OK and played the requisite doofus of the trio. Of the three angels, Ga In's character is the smallest so she had minimal time to show off her acting chops. I've only watched her in Dream High so far. She was OK I guess.
In short, a pretty straightforward female-focused brainless action movie in a sageuk context.