The action takes place in the early 1940s, during World War II. Sniper brothers Alexey and Egor Broshin return from a mission and encounter Vengler, an enemy sniper ace. During the shootout, Egor dies and Alexey sustains a serious injury, ending up in the hospital. Upon regaining consciousness, the hero wants to return to the front, but the medical commission disqualifies him. Instead, Alexey is assigned a new task. He will train female snipers.