After graduating from college, I married my boyfriend who worked at a trading company. To others, we may have seemed happy, but I constantly felt suffocated in our marriage. His shirts carried the scent of an unfamiliar perfume, making me suspect he was having an affair. One night, my husband suddenly shoved divorce papers in my face, shaking me to the core. That weekend, I ran into my old classmate, Yuzuru-kun, at a reunion and walked home with him. He shyly smiled as he told me he was getting married soon. Talking about old memories and marriage, we ended up drinking too much. I invited Yuzuru to my place while my husband was away, and the story took a new turn.