After spending years slaving away for a soul-crushing company, Akira's life has lost its luster. But when a zombie apocalypse ravages his town, it gives him the push he needs to live for himself. Now Akira's on a mission to complete all 100 items on his bucket list before he...well, kicks the bucket.

Akira and company make it to Shikoku and take on a massive 1,300-kilometer pilgrimage! But just as they're getting used to the austere monastic life, Beatrix is captured by a group of coldhearted criminals! Can they save her without breaking their vows? Later, the gang is welcomed aboard a luxury cruise ship docked in the Seto Inland Sea. With no land-dwelling zombies to fear, it's a paradise of wild parties and loose living! For a while, at least!