After a hectic summer, Shizu and her mother welcome a calm autumn in their home. Every day, Shizu grows more certain of herself, but after meeting the living daughter of one of her ghosts, she realizes it all comes at a price. The spirits within her know they are existing on borrowed time, and no one is more worried than Shizu. As a newfound loneliness creeps into her heart, she finds out the hard way that there is plenty to gain in letting go...