Kiyo is on the way to school with Zatch when they notice a lake has been frozen. Kiyo notices a man named Hosokawa holding a light blue book with a child named Reycom. On the way home, Kiyo notices Suzy on television in the middle of a bank robbery committed by Hosokawa. Kiyo, hesitant to help her, is persuaded by Zatch to save Suzy. Kiyo bikes there and he and Zatch are launched from a bike into the bank. Kiyo attempts to get Zatch to fire lightning by reading "Zaker" from Zatch`s book but nothing occurs. Hosokawa demands Kiyo`s book and threatens to shoot Suzy. Kiyo wanting to save Suzy, shouts "Zaker" and Zatch simultaneously fires lightning from his mouth causing Hosokawa and Reycom to fly out of the bank. At home, Kiyo realizes the book responds to the user`s emotions. Kiyo realizes Zatch has become stronger and notices another page of Zatch`s book has become read-able.