The first Vol. in the series of Gekka (月花) or Moon Flower, itself is a part of the Hero Chronicles saga. This is presented in a script-like structure that will be used to make the Visual Novel game. The story follows Loid Nogard, a genius at the age of 20 who lost his parents 5 years ago due to an accident. One day when Elline visited the old rustic town of Brhunen, on a hill behind the academy, he met a mysterious girl, who promised to fulfill his wish, if he can fulfill her wish in return. The girl called herself a "witch", and she is searching for the Ancient Library. Elline agreed to enroll at Seven Stars Academy and became a club member of the mystery club created by Charlotte. The two spent their time investigating rumors about that academy while recruiting members for the club. Joining Elline Ingrid, Charlotte Ilnoa, Luna Grace, and many more characters in the search for the dark truth of the continent. How all these mysteries involve a dark history of each member of the mystery club. Did Elline's parents really die in that accident five years ago? Is Charlotte Ilnoa just a normal girl? Magic users? Goddess artifacts and the grand scheme happening behind the scenes. All will be resolved through the eyes of Elline Ingrid and the mystery club's members.