A repressed matriarch and unfortunately over-the-top circumstances - a disquieting earthquake, crushing debt, a dying ex-husband, a raging co-worker, and her son's girlfriend that take her to the brink.

Yoriko Sudo believes in new religious group Midoriinochikai, that worships water. She lives peacefully, praying everyday and studying about Midoriinochikai. One day, her husband, who has been missing for long time, comes back to her. Due to that, her emotions, that she suppressed, explode out.