Madeleine Villarreal has lost the only member of her family she had left, she is alone in the world looking for a way out, when her father's best friend responds to a promise and gives her an opportunity to escape from pain and seek new horizons in the land of Wolves. He takes her, unaware that her fate passes into the hands of someone else. Her life will change from the first day she sets foot in those lands, encountering the cold heart of Sebastián, the current alpha of the Itreque pack, but he is not the one she should worry about.