Misaki Yamada, 30 and single, has no clear ambitions. After drifting between jobs and places, she works as a care worker until trouble in love and work upends her life. Shiba, 38, avoids close relationships, but takes in his nephew and slowly bonds with him through Yamada. Shimizu, 46, faces caring for her father after years of putting work first. All three search for where they belong.