It's all in the family when the eighth Karyu turns out to be Recca's dad! Now, a mission that ended in tragedy more than four hundred years ago puts some serious family-honor pressure on Recca to keep Yanagi safe from Koran Mori. But Yanagi's memory is almost wiped clean. And even a full-on assault from Recca and his pals might not be enough to crush Koran's army of monsters, all created from his own devious DNA!