"Saki, you're too serious. Why don't you let loose for once?" That's what a friend said to me. As a wife, I supported my husband; as a mother, I watched over my son. I was devoted and serious. Those were my redeeming qualities. However, before I knew it, my relationship with my husband had become like air, and my son had finished his exams and was independent. At that moment, a sudden loneliness overwhelmed me. I'd lived a serious life until now. Finally, I could make time for myself. So...