I went to Tokyo and started a business, but I failed, and all I was left with was debt. When I was confused and returned to her parents' house, which was almost an escape, her sister-in-law, Akari, her childhood friend, welcomed me. I'm grown up. Akari is still as kind as before to me, who is so pitiful. Get out now. My brother went on a business trip, even though his heart was burning like fire. I couldn't control my hidden emotions and pushed Akari down.