Sigh. I went into this with high hopes after seeing the two reviews on here, but this really is over-rated.

The film begins with an assassination attempt on the South Korean president by the North; the South's intelligence agencies are the Domestic and International units and both are assigned to flush out the North's spy, who is believed to be a mole in either outfit. Cue lots of twists and violence, minus any real tension or the need for us to even remotely give a shit what happens to anybody.