Today is the 10th wedding anniversary of me and Mito Kana. I was on a single mission and I planned to surprise my wife by lying that I was too busy to come home. I bought a ring, I booked a hotel room, and my wife's happy face appeared before my eyes. And right when I opened the door and was excited about the 10th year proposal, I saw a shocking scene that caused 10 years of happiness to collapse.