Inspired by the true story of the Portuguese King Dom Pedro (14th century), who unearthed his beloved to crown her queen after her death, Pedro and Inês recounts this unparalleled passion story over three eras - in the Middle Ages, when everything originally happened, in the present time, with Pedro and Inês as architects in a big city and, in a dystopian future, where people flee from the cities to the countryside in order to survive, immortalizing this peculiar and ageless love story.