Roaneas is a lower class young man who secretly studies magic in his Mediterranean island home of Sarkania, a country with a population of magic users where only the upper crust of society is allowed to practice the craft. He's also recently fallen in love with his best friend, Yos. One night, while studying by the light of the moon, he sees a falling star and wishes upon it--"Please let Yos love me in return." A few years later, a scheming angel appears to him with an offer: granting his wish in exchange for his reverence and devotion.