also set in a rainverse
bl
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Genres: Historical, Comedy, Romance, Fantasy
Tags: Transmigration, Sassy Female Lead, Joseon Dynasty, Eccentric Female Lead, Calm Male Lead, Time Travel, Marriage Of Convenience, Smart Male Lead, Nice Male Lead, Gender Swap

younger man/older woman
fl seeking revenge - connects with ml during the process of finding revenge/solving her own mystery
fl is a college professor