Aitor Mazo

Rafael, a Seville citizen who has never left the Spanish region of Andalucia, decides to leave his homeland to follow Amaia, a Basque girl unlike other women he has known.

A soldier from the 15th century, a university student from the 19th century and a nurse from the present join the secret 'Department of Time', a secret department within the Spanish government with the ability to travel through time. Their mission is prevent changes in history.