Li Huan has been laughed at by An Qingwan and other sisters for a long time. She sought help to no avail and was forced by her family to accept the settlement fee. Subsequently, the jokers disappeared one after another, and Li Huan was listed as a suspect. During the police investigation, the shady behind the joke was gradually revealed. The truth is that Mu Yun's sister Mu Wenxue, who was laughed at, sought out An Qingwan, An Wanting, and Wang Li in order to fight back for her sister. After Li Huan knew the truth, he secretly covered Mu Wenxue, and Mu Wenxue did not escape in the end.