Miki, Aya, and Midori enter the game cafe Cafe Geschenk. There, they find Emilia sleeping. After they wake her up, she invites them to play any game they like. She and Midori then explain the rules of Keltis to Miki and Aya. Emilia warns them it is her favorite game and she has never lost. Midori ultimately wins the game, which surprises Emilia, but she is pleased by the challenge. When the girls explain their situation, Emilia discovers that she will be transferring to their school. At the festival, Miki, Aya, and Midori are discouraged because their game cafe has been assigned to a room that is hard to find...