Vis a Vis, also known as Locked Up, is a Spanish thriller-drama series created by Iván Escobar, Esther Martínez Lobato, and Álex Pina. The show revolves around Macarena Ferreiro, a young woman who is imprisoned after being manipulated into committing corporate fraud. Inside the prison, Macarena must navigate the dangerous world of inmates, corrupt guards, and power struggles. Vis a Vis has been praised for its intense and suspenseful plot, strong female characters, and social commentary. The series has gained a loyal fan base and has been recognized for its realistic portrayal of prison life.