In the Ming dynasty of China, Shen Lian (starring Chang Chen), a secret police of corrupt government, is trapped by the conspiracy on a mission. To prove the innocence, he seeks the truth with a girl called Bei Zhai (starring Yang Mi).

This is a movie set in the late Ming Dynasty. The 3 main characters are all elite guards for the palace. One of their fellow guardsmen goes bad. His former companions must now forget their bond and apprehend him. But are they being lured into a larger conspiracy against their emperor? Written by Jeff Latawiec

Kongwen Lu is the author of a fantasy novel series following a heroic teenager, also named Kongwen, on a quest to end the tyrannical rule of Lord Redmane, under the guidance of a Black Armor. But through a strange twist of fate, the fantasy world of the novel begins to impact life in the real world, leading Guan Ning to accept a mission from Tu Ling to kill the author.