This novel was originally titled "A Breeze for You in September" and was also called "The Seventeenth Level of Hell." Well, honestly, I'm terrible at coming up with titles.
Blurb:
Wen Jiuyue somehow finds herself in the apocalypse, where she runs into her ex-boyfriend, Zheng Qingyu, whom she broke up with three years ago. They face one bizarre event after another together, and Wen Jiuyue gradually dredges up memories of their past, one by one...
Devoted x awkward, 1v1, happy ending.
Theme: Redemption