This third-person adventure game is set in the near future, in a coastal city devastated by severe weather. Frequent hurricanes and intense heat waves cause large-scale human and animal migration and many deaths.

Alongside many others, a family robot has been forcefully recruited by the military, and reprogrammed into a corpse-eating robot to help find and remove dead bodies in the city.

Suffering from the extreme weather and this low-level tedious job, it escapes and embarks on a journey to the mountains in search of its migrated human family.