Imprint - The Jade Dragon - Book One - The Jade Dragon, #1

A struggling art student one step away from becoming a college drop out. A fallen samurai turned art gallery owner in search of atonement. A cursed katana. When Atsuhiko answers the call of his familial sword, he is brought face to face with an ancient enemy, the spirit of his late wife Haruko, newly resurrected from the dead and Rachel McKenna, the innocent young woman Haruko has taken as a host.
Duty bound, Atsuhiko vows to protect Rachel from the reach of their shared enemy while seeking forgiveness from the ghost of his beloved. As fate draws them closer together in heart, body, mind, and soul, Atsuhiko and Rachel must learn to live with their newfound connection and emergent love while unraveling the secrets of a long-forgotten tragedy before history repeats itself.