满级侦探穿成病秧假少爷后 (Associated Names)

Ruan Jiyu is the third young master of the Ruan family. Born weak, he is a sickly beauty, pampered since childhood, and known for his madness and mischief. At twenty-two, his father remarried, and it was discovered that they had been raising the wrong child. The youngest son, who had been spoiled for years, was…