Yimou Zhang's latest is a typical spy thriller set in the snow-covered China of the '30s. Not a genre that is often tackled in Chinese cinema, but it's prevalent in the US and UK and Zhang doesn't really add a lot of flavor of his own. It's certainly not a bad attempt, it's just not a very notable film.
Four Chinese secret agents are sent on a mission to Manchukuo. When they arrive there, they discover there's a mole in their midst. Between completing their mission and trying to figure out who is selling them out, the four have a tough time staying alive, as everyone seems to be on their tail.
The cinematography is nice, though not up to Zhang's usual standard. The plot and acting are decent enough too, but the film's a bit slow. There's really no reason why this couldn't have been finished 30 minutes sooner, even so Zhang draws it out to hit the two-hour mark. If you love a good spy thriller though, this film has you covered.