Quim drives around an isolated rural area through a maze of lanes. When he drives into the woods, he gets lost. Trying to find his direction, he suddenly gets shot from the hill. On his escape from gunshots, he meets Bea, an attractive young woman, who apparently is lost as well. Suspicious of each other, they join forces to run away through the forest, unprotected, cold, hunted...
Lonely mechanic Alex spends his nights killing stranded motorists calling his garage for help. One night while eating in a restaurant, he is beaten by two thieves who flee with a hostage.
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.
