The protagonist of the film is a professional bodyguard and is considered one of the best specialists in his field. During his career, he defended the lives of many people who represented a variety of professions. He does not hesitate to lie under the bullets, for the sake of the life of the protected object. However, he would never have thought that he would have to guard the hitman, whom, it seems, every person dreams to kill. In truth, he himself would not have refused to send him a bullet in the forehead, but now he is personally responsible for his life. Work is work, and they are forced to forget that for a long time they were sworn enemies. Now they have to unite their efforts in order to survive, but will they be able to find a common language? ..