Special people are living among us. Emers: a superhuman species with unusual powers. They can control human emotions but are not able to love or feel physical pain. With the Emer community on the brink of collapse, a young half-breed Denis, sets out to search for the chosen one who can save them all. He finds Kate, a girl who never experienced true feelings. Step by step, Denis deliberately reveals all the emotions in Katya: joy, surprise, jealousy, anger, despair... and, ultimately, love! After a journey filled with danger and adventure, Katya will have to decide her fate as well as the fate of the whole world.

Katya is completely disappointed in men, and Sasha can't live a day without a new woman. Chance made them neighbors who couldn't get along. Deciding to reform the self-confident womanizer, Katya uses all means to turn his life into a living nightmare. However, playing with fire can be expensive, because it's only one step from hate to love, even if you don't believe in love.

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.