A hidden map. A dead grandfather. A city built on a sleeping dragon. Thirteen-year-old Aki stumbles into a secret his family was sworn to protect—five jade pieces scattered across Kyoto, each part of a seal holding something ancient beneath the city. But he's not the only one searching. Suits are following. Warnings are arriving. And someone is willing to trigger an earthquake to take control. It started as a funeral. Now it’s a chase through temples, shadows, and lies. Finish the seal—or let the dragon wake.
