After Planting the Love Poison, the Young Man Became Gloomy and Yandere

Dressed as a vicious female supporting character, Su Qing went straight to Miao territory to start a retirement life after the plot ended. Outside the forbidden area, she casually saved an injured beautiful boy. He is well-behaved and obedient, with a eldest sister and a short sister, like a harmless little puppy. Su Qing thought he had picked up a treasure, but he didn't know that he was already a butterfly that broke into the spider's web. Until she discovered that the silver bracelet he gave her couldn't be taken off, and the red rope he braided kept pulling. He smiled and put on the jingling anklet for her, completely locking her into her own world. He caressed her cheek, his eyes obsessed and crazy: "Sister, you said you would never leave me. Why... Lie to me?"