After being entombed for almost half a millenium, a young girl named Tsukihime was awakened by a family of three on one of their scavenging trips. Since then, she lived with them, only a few among the descendants of the survivors of the almost world-ending Luna Catastrophe. Her memories still blurry due to unknown circumstances, and her foster family desperately hiding her unique powers from the two warring factions that now struggle to conquer the Earth, Tsukihime searched for a purpose of her newfound life. A relic of the past, she longed for answers that seemed to be always out of her reach. But with a definitive turn of events, all of that will change.