GUYS HELLO so there's this transmigration manhwa where the MC has blue hair, she was a maid for the duke i think? and then she turned into a child??? Then she got adopted by this family with black haired hot men
http://www.mangago.zone/read-manga/saving_the_villain_who_was_abandoned_by_the_female_lead/uu/mpn_chapter-2328721/
You might be talking about this
reading this in one sitting feels like a fever dream
It's so rushed and boring. There are other titles that managed to fit the story in 100 chapters without making it feel rushed.
I couldn't empathize with the couple because of how obnoxiously fast-paced the story was. I couldn't care less anymore if they die or something