Su Qingge knows what she’s risking when she volunteers as an experimental subject. If successful, she will be a walking poison detector and treater. If it fails, she’ll be dead. What she doesn’t expect is to be born again in another world. She takes the body of sixteen year old Lin Mengya, a sweet and simple girl who was poisoned on the way to her own wedding. Embracing her new chance at life, Su Qingge decides to live for both of them. Clever, beautiful, and blessed with the power to sense poison around her, she plans to enjoy herself.