Masha fell in love with Arseny as soon as she saw him. Neither her own marriage nor the birth of her daughter weakened the desperate secret feeling. Masha endures the disgusting character of Arseny's wife Inna for the opportunity to see her beloved every day, work with him, and be his right hand at the company. The appearance of an ambitious young woman next to Arseny threatens not only the position of his wife, but also the position of the faithful and devoted Mouse...