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.
I really want to see how they work.
أودُّ حقّاً رؤية آلية عملها
Ich will sehen, wie die arbeiten.
Vorrei provare a vederne la struttura.
Eu realmente queria ver
 o funcionamento deles.