Tanjiro sets out on the path of the Demon Slayer to save his sister and avenge his family! In Taisho-era Japan, Tanjiro Kamado is a kindhearted boy who 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. At Mt. Natagumo, Tanjiro, Zenitsu and Inosuke battle a terrible family of spider demons. Taking on such powerful enemies demands all the skill and luck Tanjiro has as he and his companions fight to rescue Nezuko from the spiders´ web. The battle is drawing in other Demon Slayers but not all of them will leave Mt. Natagumo alive...or in one piece!