Sue specializes in studying detective techniques from abroad. After coming back, she lived in the big house left by her grandmother. At the beginning of solving the case, Sue not only received a maid, but also met Luo Qiuheng, the most handsome detective in the patrol room. It was love at first sight.
I didn't expect Xiao Tao to be full of feelings for Luo Qiuheng's best friend Ann. Sue got help from Xiao Tao, and she also got two helpers from Lao Song.
Later, Sue opened a Miss Aisi detective agency. At first, Luo Qiuheng felt that Su Zhen was very troublesome. With the gradual contact between the two, Luo Qiuheng found that Sue also had an independent side. He gradually changed his view of Sue and fell in love with her unconsciously.
Two people began to cooperate, Xiao Tao and Xiao An had more contacts, but Xiao An didn't have Luo Qiuheng's style. Luo Qiuheng understands Sue's mind, but sometimes he doesn't know how to make Xiao Tao angry.
Sue is very concerned about Xiao Tao because she regards Xiao Tao as her sister. Sue's disappearance has always been a pain in her heart.
Before long, Ding Rushan was released from prison. Sue has dealt with him again. Ding Rushan told Sue everything she knew. With the help of Luo Qiuheng, Sue gradually found out the truth of that year.
It turned out that Sue's sister didn't die, but was adopted by others. Finally, Sue found her sister and found that the adopter turned out to be Xiao Tao's parents. It turned out that Xiao Tao was not her own, but her sister Xiao Orange was born to her parents.