两名训练有素的特工被派往神秘峡谷的对立两侧执行保护任务，并因此变得亲密。当邪恶势力出现时，他们必须携手合作，以求在峡谷中的未知险境中生存下来。
Olga and Maks are 15 years away. She is a successful woman with an established position, the mother of an adult daughter, he is a handsome young man who enjoys his life in a handful and lives only in the moment. It might seem that these two different worlds will never meet, and yet fate put them in the way.
金来元饰演的刑警因为弟弟被犯罪团伙所害，为了查清事件真相，以囚犯身份进入监狱，接近在监狱里称王称霸的人物。而韩石圭饰演的监狱霸主因为和政府高层有着某种交易，在监狱里也能一手遮天。
