As far back as he can recall, high schooler Ichigo Kurosaki has possessed the ability to see the spirits of the dead, yet this has not prevented him from living a normal life. One day, Ichigo comes home to discover an intruder in his room who identifies herself as Rukia Kuchiki, a Soul Reaper assigned to assist souls in passing on. Their conversation is abruptly interrupted when a Hollow—a malevolent spirit notorious for devouring souls—launches an attack. When Ichigo makes a reckless attempt to halt the Hollow, Rukia intervenes to shield him from a counterattack. Wounded and incapable of continuing the fight, Rukia proposes a dangerous plan: transferring half of her Soul Reaper powers to Ichigo. He agrees, and to Rukia's astonishment, he absorbs her powers completely, enabling him to effortlessly defeat the Hollow. Now a Soul Reaper in his own right, Ichigo must assume Rukia's responsibilities of eliminating Hollows and safeguarding spirits, both living and deceased. Together with his friends Orihime Inoue and Yasutora Sado—who subsequently uncover their own spiritual capabilities—Ichigo soon realizes that the repercussions of becoming a Soul Reaper and engaging with the spirit world are far more significant than he ever anticipated.