Tres son multitud, cuatro es un desastre

During the pandemic lockdown, Alejandra starts going to therapy to get over her ex-girlfriend Susana, who dumped her after Alejandra cheated on her with a man, this without knowing that Susana is also going to the same therapist, a psychologist that advertise himself on Instagram. During the sessions, Alejandra and Susana recall how they met and how it all came down the day they start living together, when they realized that they have never told their respective parents, who are about to come to meet the new place, that they are gay.