Arina and Rodion fell in love while they were still schoolchildren, but after twenty happy years of marriage, their family falls apart. Rodion leaves for a wealthy young woman, without regrets replacing his pregnant wife with the money of his new beloved. Arina finds the separation from her husband difficult to endure, yet she is a strong woman. She is saved by love for their unborn child—and an adult son also does not leave her without support. But, as they say, trouble never comes alone… Suddenly Arina learns about the death of a very close person and the huge inheritance he left her. From that moment on, her life changes even more dramatically: old secrets come to light, and new troubles fall on her head…