The Fragrance of Cinnamon

[Two male protagonists + sadistic writing, super sadistic + stand-in + ending be] Then you didn't reply to my last message. I also tacitly agreed not to send it again. Just like that, we disappeared into each other's world. I've always wanted answers, but it's only now that I finally understand something. There is no need to ask. Because when I look back, every detail is an answer. Shangguan Yi, I forgive you. Please let me go. I am really exhausted physically and mentally.