For Masha Selivanova, being a flight attendant is her calling. She cannot imagine her life without flying. However, she has to say goodbye to her beloved profession in order to dedicate herself to her loved ones. But life "on the ground" does not bring happiness to the girl. Her husband Alexey turns out to be someone different from who he claimed to be. Masha has to urgently leave Surgut for the capital city with her son. There, she becomes an employee of the "Aeroflot" airline and starts her life anew. She develops complicated relationships with her boss...