After breaking up with her boyfriend, Tereza returns home to her mother and brother, a ten-year-old boy captured in an adult body, without realizing that this decision will change her life forever. Unlike her, the household she returned to did not change at all. Mom still lives only for her son, and brother takes precedence over her in everything. Tereza has an intense feeling that her mother must care more about herself… and also about her. And so she decides to take a step after which none of them will be as they was.