Dani loves his girlfriend, Monica, but he is always late and has lost the expensive watch she gave him as a birthday present. Tired and disappointed by his lack of commitment, she breaks up with him. On the advice of his amateur psychologist friend, Elias, Dani sets off on an impossible quest to retrieve the watch, to prove his love to Monica and save their relationship.

Four friends will be drawn into a dangerous adventure to find a Templar cemetery in the mountains of the Pyrenees.