Tsugumi Kuze

Tsugumi Kuze hails from the once-prestigious but now faded noble house of Kuze. When her younger brother becomes entangled in a mysterious incident involving a so-called 'Rare Article,' she awakens an extraordinary ability to perceive the hidden 'aura' emanating from books. Driven by her determination to protect her family and uncover the truth behind the accident, she enlists in the Imperial Library Intelligence Asset Management Bureau. There, she takes on the critical mission of tracking down and retrieving grimoires imbued with dangerous supernatural power. Through each perilous assignment safeguarding the imperial capital, she steadily forges her own path of growth and self-discovery.