Ryu, a human astronaut, and the AI "MOS" find themselves stranded on Gdleen, a mysterious planet, after their spacecraft malfunctions. Upon their arrival, Ryu is introduced to Fana, a charming Euradonian fairy. However, the planet is plagued with a controversy centered around an alleged magical temple. The so-called God Gavana takes Fana hostage to execute a ritual sacrifice, leaving Ryu to rescue her. Can they evade their captor? And who is Gavana truly?