In a world where every living thing has a corresponding star in the sky, Flynn Balgair, a former street rat, has given everything to build himself a name and a position within the Kingdom of Zephania. At the young age of nineteen he is the face of Zephanian diplomacy, and after having known the harshness of life in poverty, he believes himself willing to live a life of stability despite how boredom threatens to consume him. What many do not know is that everything he has built up is a result of the special power he holds. When he smiles, people turn to look and when he speaks, people listen. Years ago, it had been these powers that had first caught the eye of the royal family. A 'Constellation' is a person with more than one corresponding star in the sky, and Flynn is told he is one of the rare people who has been granted unexplainable powers by this phenomenon. He is offered a life and a role within the royal palace in exchange for him using his powers for the good of the kingdom and it soon becomes a game for him, a game where understanding human desire gives him power and only he knows the rules. However, things change when one day, when a stranger arrives in the palace. Driven by curiosity, something he hadn't felt in a long time, Flynn allows himself to be lead away from the comfort he has long gotten used to. Revealing that he is a Constellation himself, Erkhaan leads Flynn into a world where fellow Constellations are family and their kind are hunted by the very Kingdom Flynn has served.