Kai and Kishi share the same futon, the same face, and the same talent for pearl diving. But Kishi is the obedient daughter, while Kai tries to push the rules, and sometimes they fight. Still, when Kishi is stolen and killed by the legendary Ghost Whale, nothing will stop Kai from searching for her, deep in the ocean, hoping for a way to bring her back to life.

Woven through with Japanese culture and legends, this stunning debut fantasy novel will grip readers of all ages.