Nit i Dia, the new series from Televisió de Catalunya, produced by MEDIAPRO and created by Louis Arcarazo (Poble Nou, Nissaga de Poder, El Cor de la Ciutat) and Jordi Galceran (La Sagrada Familia, Nissaga de Poder, El Cor de la Ciutat, El mètode Grönholm, Frágiles), tells the daily life of a young forensic doctor and the conflict between her desire to lead a normal life and daily contact with the harsh reality.

The series was shot in real scenarios of the city: the City of Justice and the Institute of Legal Medicine of Catalonia, along with several locations in Barcelona and its metropolitan area. In fact, the stage becomes a character of the series itself because it deals with the contrasts of the characters and their individual stories.

Manuel Huerga (Antártida, Salvador, Pepe & Rubianes 'Barcelona, ​​La Rosa de Foc') and Oriol Paulo (El Cuerpo, Ecos, screenwriter of Los Ojos de Julia, El Cor de la Ciutat, Majoria Absoluta), directors of the series have had a cast headed by Clara Segura, Pablo Derqui, Marc Martinez, Miguel Fernandez, Mario Gas, Vicky Peña, Rosa Gàmiz, Carme Sansa David Verdaguer and Mireia Vilapuig, among others.