What Should I Do If I Time-Traveled Forty Years Later and My Lover Has Become an Old Man?

On her wedding anniversary, Yu Yao goes out to buy groceries, but in the blink of an eye, she time-travels forty years into the future. Completely bewildered, she ends up at the Citizen Service Center, where her husband, now an old man, takes her back home. Years ago, Teacher Jiang’s wife suddenly disappeared and was presumed dead. He lived as a widower for forty years, never expecting that his wife would one day return, looking exactly as she did when she left. “Sigh, Teacher Jiang, is this young lady your granddaughter?” “No, she’s my wife.” “…W-wife???” And so, rumors spread among Teacher Jiang’s former students that the gentle and kind-hearted teacher has remarried to a young wife i...