In 1966, physicists Nora and Héctor time travel to 2025. As Nora thrives, Héctor struggles, leaving her torn between love and a world that empowers women.
Yessica is a rebellious girl who forms an unlikely friendship with quiet schoolmate Miriam. Yessica's home life is ruled by her brutal stepfather and her amoral stepbrother, Jorge, while Miriam shares a calm, loving household with her mother. The girls' friendship is shattered after Jorge arranges to have one of his friends rape Yessica.