Today is my wedding anniversary with my wife, Minami. We were supposed to celebrate our anniversary at home after attending our class reunion, but I prioritized a drinking party with a client, and I haven't been able to talk to Minami since the morning... Then I went to the drinking party and Minami went to the class reunion. I got home early that night, and I got ready to celebrate our anniversary and contacted Minami, but I haven't heard from her. I contacted the members who were attending the class reunion and heard that Sato and the staggering Minami had disappeared before the after-party, and my anxiety reached its peak...