Ana Ishikawa’s world erupts into chaos when her beloved grandfather Yoshitora’s life hangs by a thread. Surrounded by Lady Kaoyo and the deadly Nara Sohei warriors, Ana is forced to confront both an external onslaught and her own inner darkness. With her closest ally Tomoe now standing as a formidable foe, Ana must fully embrace the vengeful Spirit of Death—Shi—to survive the night and protect her family.