The story revolves around a young girl named Anastasia Okuneva. After moving to the capital, she gets a job at a large construction company run by her late mother's friend, Kira Georgievna. When Kira unexpectedly dies, her son Gleb takes over the company - a charming and carefree young man. He becomes interested in Nastya and soon proposes to her. Overwhelmed with happiness, Nastya is unaware that Gleb already has a fiancée and has his own plans for her...