I see you blink with surprise. A girl? you are thinking. Surely a girl cannot be asamurai. But you are wrong. Kimi dreams of being a great samurai warrior, but she and her sister, Hana, are young ladies of ancient Japan, daughters of the Jito of the province. Her future seems clear: Girls do not become samurai. Then, a murderous betrayal shatters the sisters' world. Suddenly, Kimi and Hana are thrown headlong into a life of warrior codes, deadly swords, and dangerous enemies. Life has swept them into an adventure more heart-pounding than the sisters ever could have imagined . . . and once it has been set in motion, nothing will ever be the same.

An ancient prophecy divides two sisters- One good... One evil... Who will prevail? Twin sisters Lia and Alice Milthorpe have just become orphans. They have also become enemies. As they discover their roles in a prophecy that has turned generations of sisters against each other, the girls find themselves entangled in a mystery that involves a tattoo-like mark, their parents' deaths, a boy, a book, and a lifetime of secrets. Lia and Alice don't know whom they can trust. They just know they can't trust each other.