Hikaru, who lost her husband to illness three years ago and made a living by working as a salesperson. One day, she received news that her father-in-law, Yasuo's condition had deteriorated, and decided to visit Yasuo's house and take care of her. However, there was Yasuo who was completely dumbfounded and forgot about Hikaru. Hikaru was forced to balance her busy work and nursing care for her father-in-law.
