Han Ji-hoon is a daring prosecutor who is demoted for taking on a giant corporation. After wasting a lot of time in a useless department, he gets an opportunity to take on a bigger assignment. The director asks Haan Ji-hoon to go to Shenyang, China and gather on-ground information about Ji Kang-in and report.
With zero knowledge of the real motive, Haan Ji-hoon jumps in to take the job. Who is Ji Kang-in, and why does tracking him endanger Haan Ji-hoon’s life? What are the unexpected situations he lands in? What happens, in the end, is the movie’s primary storyline.