Requisitos para ser una persona normal

María is 30 years old, she is a peculiar person and she has one goal: become a normal person. For that reason she must discover what does it means. María doesn't have a job and hasn't paid the rent, she must leave the small apartment she was living in and go back home where the relationship with her family is unsatisfactory. She hasn't any romance as well, Basically she considers herself as a failed person. Which kind of person is she? Is she a normal person? What does it exactly means? That question goes deeper into her mind. After she lists every requirements to become a normal person, she proposes to reach them. In that journey she'll find her brother's help, Alex, a 25 years old boy who's mentally challenged and achieves every list requirements. She meets Borja as well, a boy obsessed with diets and lose weight. They will make a curious pact: she helps him to live an active and healthy live, and he helps her to meet her goal: become a "normal person". (HBO Europe)