After noticing that "Meet the woman of my dreams" has been crossed off the bucket list, Shizuka suddenly remembers Akira's reaction when she was bitten by a zombie. The two go into such a panic that even the Nagasaki dolphins avoid them, sensing how awkward their relationship has become. Adding fuel to the fire, the handsome Dr. Sakaki—who's made it his quest to save those troubled by the zombies—makes a tempting offer to Shizuka.

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.