A warrior from the XVI century, the first female university student from the XIX century and a nurse from the XXI century, join a secret agency to prevent people to change the Portuguese history by using time-traveling doors

Leonor and Pedro, are young, in love and from different social classes. She is the daughter of a wealthy man. He is from a modest working class family. They experience an intense but dramatically short love affair. When Pedro discovers Leonor’s father’s secret – that he sexually abused a maid – he is the victim of a hit and run accident, leaving him in a deep coma for 5 years. He later awakens to find out that his girlfriend, who was told he had died in the accident, moved on with her life and married someone else, after several years of grieving.