A young man called Dinis lives the life of an average Portuguese student. Bored by the simplicity of his existence, he dreams of being a hero of the past like the ones he sees in history class and his favourite strategy games. Fascinated by the Middle Ages, his deepest desire would be to plunge in those ancient times and live a life of adventure. One day, something very unfortunate happens and gives him the opportunity to acheive that goal. What will the young man do, thrown into this world so different from the one he knows?