i just read the lady meets the male lead in prison and i was invested but sadly there wasn...

something similar to imprisonment?
i guess it’s
How To Protect The Male Lead’s Older Brother

http://www.mangago.zone/read-manga/the_villainess_slow_prison_life_began_with_her_broken_engagement/
It has only three chapters but here's the novel link
https://experimentaltranslations.com/category/slow-prison-life/