The Immortal Divorce Manual

The story begins with the marriage of Qing Wu and Jing Yu. At the end of the ceremony, Li Huo arrives, pretending to be Qing Wu's husband. To understand the situation, let's go back 20 years, the day Qing Wu was sent to find work by her adoptive mother, deeming her too lazy. She returns hired as a sky sweeper for Jing Yu ... but wouldn't she have other hidden talents ...? (Source: QQ, translated)