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. Before Akira can clear the air with Shizuka after she discovers him in a compromising position with another girl, the two of them are swept away and washed up on a deserted island. Akira is excited for the chance to knock another item off the bucket list, but Shizuka is anything but. Could this rough patch lead to a heartfelt discovery?