Unlike some other capture/torture movies which focus more on torture than anything else (like an extremely overrated The Loved Ones), this one is mostly about revenge and capturer making a point. In this case one pretentious rich asshole proving another asshole what he doesn’t deserve to call himself a restaraunt critic. Practically all characters in the movie are assholes except the critic’s wife, so you just wish both of male leads just kill each other in some assholish 1-vs-1 standout.
It’s a decent thriller with the actual story and it’s interesting enough to watch it at least once. The ending is not believable, but made so for the quite ironic scene.