Nit i dia returned to work this Monday. The shooting of the second season of this TV3 series is produced by MEDIAPRO and Jordi Bosch, Josep Maria Pou, Ramon Fontserè, Luisa Mallol, Micky Esparbé, Pep Cruz, Dafnis Balduz, Alex Casanovas, Irene Montalà, Pol Lopez, Silvia Bel or Nuria Prims are some of the added names to this new batch of episodes. Nit i dia is a realistic thriller starring coroners, police and judges, people who live every day with the darker aspects of reality. 

The new lines of the second season have been made by Lluís Arcarazo and Jordi Galceran, the creators of the series, which featured the collaboration of Oriol Paulo and Jorge Vallejo.