Hisae, a mother with elegance, is obsessed with pottery and attends a pottery class near her home every week. Her family life is harmonious, and her only son, Masahiro, lives comfortably without any worries. One day, Masahiro goes to pick up his mother from the pottery class as she often comes home late. To his surprise, he finds his mother with a young man, both covered in mud, engaged in a scene reminiscent of something he's seen in movies… "M-Mom doing that..." However, at home, Hisae always acts like her usual kind self, making Masahiro want to find out which is the real her...
