A Man in Women's Opera, a Woman in Men's Opera

A hundred years later, they were buried together where they had first met. While sorting through their belongings, someone found a flower note: I, Qin, in this life, regret nothing of being born in Beiping. I will forever resent the bright moon over my lost homeland, and love only one person: Xie Yun. PS: One-on-one, serious drama, happy ending. The blurb has been screenshotted.