Nanako, caring for her father-in-law with mild dementia, has recently been inviting Ozawa, a visiting care manager, to her home to plan future care. However, the unfamiliar care, a husband who is absent from home due to work, and days of effort unrewarded for the sake of her family continue... One day, due to her husband's philandering, Nanako storms out of the house and accidentally meets Ozawa on the night street. Unable to hold back her weak words, she finds herself comforted and embraced by Ozawa, realizing a release from her hardships...
