Rozenn is a djinn. For many years, her kind suffered from the domination of the dagnirs, but if slavery is abolished, freedom still has a bitter taste. What if a royal union could help to get over this painful past? The djinns have their blood, the essence of their power, taken by the dagnirs. Envy, fear? The dagnirs did all they could to maintain the djinns submissive. Rozenn, princess, had to meet the Sultan’s sons and find a husband to help their people overcome their differences. But once in the capital, she realizes that the Sultan is not ready to give up his ascendancy over the djinns. She will have to swim between plots, lies, but one thing is sure: she will do everything to free her kind.