In Taisho-era Japan, kindhearted Tanjiro Kamado makes a living selling charcoal. But his peaceful life is shattered when a demon slaughters his entire family. His little sister Nezuko is the only survivor, but she has been transformed into a demon herself! Tanjiro sets out on a dangerous journey to find a way to return his sister to normal and destroy the demon who ruined his life.

Learning to destroy demons won t be easy, and Tanjiro barely knows where to start. The surprise appearance of another boy named Giyu, who seems to know what s going on, might provide some answers–but only if Tanjiro can stop Giyu from killing his sister first!