Female protagonist who transmigrated from Su Ruonan, an SSS-rank member of an elite squad and leader of the medical team. She awoke in the body of Su Ruolang, a weak young woman from the Su family who had been afflicted with a poison since birth that affected her mind, making the original owner dim-witted. She is calm, clever, skilled in combat and medical knowledge, uses silver needles as weapons, and agreed to a one-month marriage with Qin Moqing as a way to escape her dangerous situation in the Su family.
