The plot is based on the work of Lyudmila Martova, "February Lilac". The story revolves around a young woman named Lelya. She is raising her son Maxim on her own and keeps her distance from men, as her previous relationship with Maxim's father only brought disappointment. Maxim often has health problems. Doctors advise Lelya to get a dog so that she has a reason to go for walks outside. In addition, having pets in the family has a positive effect on the nervous system.