Mother of two. Because her daughter started university and left home, she currently lives with her husband alone. She has devoted her life to raising her children, she is feeling burnt out now that her children have left home. The children are growing apart from their parents, but she is not ready to let them go. Her husband encouraged her to find a new hobby. Her husband's friend is a professor and she will be attending his seminar as an auditor. At the seminar, she reunites with her son's ex-classmate, which leads her to...