Koyori gets separated from Tazuna, and because she doesn't have a cellphone, she doesn't have a way to get in touch with him. Fortunately, she's found by President Lily and her little brother Masaru, who take her to play the new game, Precious Memories. Koyori shows an amazing talent for the game, but things take a sudden turn when Lily and Masaru are revealed to be Hand Shakers as well.