Female protagonist, a skilled assassin who honed her traceless killing technique over three years. She possesses strong inner energy and agility, capable of leaping from three stories high. She carries a dagger and silver needles coated with Green Gu Poison. She was drugged with Spring Night Once by Prefect Qian Yu and later encountered Nan Yanxiu at a tea stall. She bears a vermilion mark on her forearm that once symbolized chastity, which disappeared after her encounter with Nan Yanxiu. She left behind a silver hairpin with a jade butterfly tip.
