The story follows a stray cat named Nana and his owner, Satoru, as they embark on a road trip across Japan. Through their journey, Satoru visits old friends and revisits significant places from his past, all while seeking a new home for Nana. As they travel, the deep bond between Nana and Satoru is revealed, highlighting themes of friendship, loyalty, and the bittersweet nature of parting. The narrative unfolds through both Nana's perspective and those of the people they encounter, offering a heartwarming exploration of human and animal connections.
