The document summarizes the 2010 martial arts film Reign of Assassins, which was co-directed by John Woo and stars Michelle Yeoh. It describes the plot, which involves Yeoh's character Drizzle seeking a new identity after leaving her assassin clan. It praises Yeoh's performance and says the film is surprisingly interesting in exploring the backstories of the other assassins. However, it notes that the film's interesting dynamic between Yeoh's character and her normal husband is undermined by a twist in the third act. It concludes by saying the film could be the best martial arts film since Crouching Tiger, Hidden Dragon if it had maintained its convictions throughout, and questions whether U.S.