One day, I met her best friend Yuka for the first time when I went on a hot spring trip with her close friends, and I fell in love at first sight with her ideal type. me. However, when she learned that Yuka was engaged to her boyfriend, she was heartbroken. That night, when Yuka went to the hot spring alone, I couldn't think of anything so I chased after her, even though I knew it wasn't good.