Ivan, the police captain, on his day off, which, incidentally, doesn’t often happen to him, went with his wife Sveta to the cinema. Khan, Anna and Sergey also decided to spend the day together. Only they are not going to the movies or just taking a walk. Their time is scheduled in minutes, each step is verified - they intend to rob the collectors. It all started well for the robbers, and everything would have gone as planned if Ivan had not met in the way of the robbers. Khan and Sergey are arrested. But moving away from the persecution, Khan shot Ivan's wife, Sveta. Anna manages to leave.

A humble history teacher Alexander Lvov, happily married to Anna, a woman with a child. His adopted son, 8-year-old Vanka, has long become Alexander's family. But here comes back from the army paratrooper Vadim Kotov, who served under the contract, Anna’s ex-husband and Vanka’s father. He wants to get his son back. In men, a serious conflict is brewing.

In the center of the story are three main characters - Lieutenant Colonel Soshnikov, Captain Muravyov and Major Zakharov. Three ages, three different characters, three different destinies, which are destined to meet at the Khmeimim military base.