I wonder if I attended my friend's wedding. Although it should be a congratulations seat, tears swell in Kanae's eyes. That should be it, Kanae had just broken heart a week ago. There is no way to celebrate others in this situation! I wonder if I'm depressed, but I feel good with Yoichi, who happened to meet my eyes. When I heard the story, Yoichi had just broken heart. By the time the two people who hit it off, lived together in no time. At first, two people live a happy life. However, Kanae begins to care about Yoichi's old girlfriend, and fights gradually increase. One day, Kanae finally got sharp ...!?