After a night with friends Lucy Pennykettle meets a boy whom she as a feeling is not human, and after he visits her afterward for a month he reveals himself as not beng human and takes her to his hide out. His name is Ryuunosuke Hasegawa and after she falls for him she creates a dragon named Goryu. When a day alone with Lucy goes wrong Ryuu as to make up for it after she is kidnapped by a being identical to Ryuu, but whose intentions are darker than Ryuu's idea. What does GoRyu have to do with Ryuu? How does Ryuu know of Guinevere and Gawain? Why does he speak of Guinevere as though he loves her and knew her? And Who is this new foe and why join forces with Gwillana?