[Single heroine + Two-way running + Qingmei Yandere + Daily life + BT world]\nAfter a certain historical trauma, the world's population became sparse.
\nChen Qing traveled to this weird world, where the identities of men and women changed, and women were superior to men, or even worse.
\nBecause of Kengbi's early birth and childbearing policy, if you don't get married at a certain age, you will be forcibly assigned a partner, otherwise it is illegal.
\nIn order not to be assigned to the greasy middle-aged eldest sister, Chen Qing had no choice but to marry the oversized yandere next door who looked at her wrongly.
\nDoes she want to see the chat history on her mobile phone? Show it to her! \nShe wants to install a monitor on herself? Pretend for her!
\nShe wants...Hey, this won't work! Can not be done!