She was an immortal myth on the border, a god of war who was feared by her enemies, but she died at the hands of the man she loved most and the woman she regarded as her own sister. Once she was reborn as the legitimate daughter of a marquis from a neighboring country, her father didn't care for her. Her biological mother died young, her aunt was in charge, her concubine was bullying her, there was an old lady who was eyeing her, and her frail sister... So she stirred up troubles with her own hands, sharpened her knives, tortured her aunt and fought against her concubine, and accidentally revealed the true face of the most talented woman...
I seem to have forgotten something? Oh, when I came back from rebirth, I seemed to have accidentally slept with a stunningly beautiful man...