Her husband was laid off and was forced to live a simple life in a ``Kuremachiya.'' And the ``Iwasaki family'' lives a life without any inconvenience. Although their circumstances are different, their love for her son is the same...The two mothers have a secret that they cannot tell anyone. One day, these two mothers meet and share their secrets with each other. Anxiety for her son grows day by day... and herself as a woman gradually increases. hot water