This is a coffee shop that offers gambling under the rule that if you win, you get free food and drink; if you lose, you pay the full amount. Fubuki, the main character who loses at gambling, becomes "friends" with a maid in exchange for food and drink...!

Eitoku High School Freshmen Ganya Sho and his classmate, Ryukawa Yuu, who is also a pretty boy, neither of them can stop quarreling with each other. However, Sho's twin sister has a crush on Ryukawa. A track runner and a film star. How will Sho and Yuu's friendship and dreams progress?

After making an evil grin, the magician then said "A game? Seems quite interesting——" The game was boldly announced. "I hereby declare a student amongst us is going to be chosen as a sacrifice. " After the confusing announcement becomes reality, Emerald University, the place where this tale takes place is brought into chaos. Suspicion, horror, frenzy is rapidly spreading. However a beautiful female magician with her ingenious magical tricks is here to unravel the mysteries. The game is also heading towards an unanticipated ending. A reasoning fiction imitative magical tale——tricksters. (Source: Back cover of the novel)

A school girl named Eri is magically summoned by a magician named Rex, intent on doing some scientific research observing people from different worlds. Instead of being terrified about her current situation, Eri manages to secure Rex’s promise to summon her again every week. After all, being in a magical world is a lot more exciting than life as a school girl. (Source: MU)