Prince Regent, He Kneels Down and Hands Me the Knife Every Night

[The regent who appears to be a playboy but is actually a powerful boss × the young general who disguises himself as a man and sweeps the battlefield] She kills for him, and he hides for her; Until the wedding night, when she took off her armor and covered it with snow, he drew his sword to his throat—— "It turns out that the sharpest knife in Laiyuantang is the person next to me."