The protagonist and eldest legitimate daughter of the Song family. A general who spent seven years on the frontier. She was reborn after being betrayed and murdered by her own family in her past life. In her past life, her adopted sister Song Sangyu drugged her wine with an aphrodisiac, framed her for an affair with a stable hand, and her family tortured and killed her — her eldest brother sliced off her ear, her second brother severed her tendons with a hairpin, her third and fourth brothers shattered her kneecaps, and her father plunged a blade into her heart. She is intelligent, resourceful, and ruthless in this life, using her knowledge of the past to turn the tables on her enemies. She has a fatal allergy to celery, which she deliberately uses to counteract the aphrodisiac.
