Professor Maksud Namazov drags out a miserable existence: his salary is tiny, his colleagues don’t respect him, and his wife doesn’t value him at all. He feels crushed and humiliated. But one day everything changes. A cousin arrives from Dagestan—Maksud’s cousin, a special forces man Salim. He tells him that back home, in the mountains, their family’s blood enemies have become active—and it’s time to gather all the Namazovs’ men to protect the clan. Maksud reluctantly agrees—what kind of warrior is he?! But it turns out that it’s exactly a warrior in the professor. The moment Maksud takes up a weapon, the instinct of a strong, ruthless mountaineer wakes up in him. Once a weak, bullied academic, he suddenly transforms into a cold-blooded killer…