(A) will ich lesen

One night, Shunya picks up a man who has amnesia. It turns out that the man is actually Yuusei Saotome, the young CEO of the company that Shunya works for. He grows fond of Yuusei, but Shunya doesn't tell him the truth, and says he'll just live with

Description from Viz:The story A, A' raises a troubling question: How would you feel if your lover died - and was replaced by a clone? Could you recreate your relationship with someone who was physically exactly the same but didn't share any memories