After Kidnapping the Gentle and Sinister Senior Sister

Yan Qingshi was the senior sister of Xuanyin Sect and had countless admirers, Shen Yusheng was one of them. She kept all her admiration deep in her heart just because Yan Qingshi was her elder sister's Taoist companion. Rumor has it that Yan Qingshi and the head of the Shen family have been engaged in a marriage since they were young. The two are in love with each other and are quite compatible, and they will form a contract in the near future. When Shen Yusheng worked hard to become Yan Qingshi's junior sister, the first thing Yan Qingshi said when he saw her was "Are you A Yuan's sister?" Shen Yusheng felt disappointed in her heart, but she still had a smile on her face. * I originally thought that she would always be Yan Qingshi's junior sister. Unexpectedly, during a mission, her sister disappeared and her life and death were unknown. Yan Qingshi was seriously injured and lost all his memory. Shen Yusheng arrived in time and took good care of Yan Qingshi. Looking at the person on the couch who had no memory, delusions grew in her heart. * Shen Yusheng quietly replaced her sister as the new head of the Shen family, and naturally accepted the engagement on her behalf. After losing her memory, Yan Qingshi had no idea that this person was both her junior sister and Taoist companion. However, the secret will be exposed one day. Half a month after the two became Taoist couples, her sister Shen Ruoyuan suddenly came back. And Yan Qingshi also slowly recovered his memory. —— [Key point]: Yan Qingshi and Shen Ruoyuan have no contract and no substantial relationship. Concept: What will happen when the secret is completely exposed?