Trying to remember the title

So basically, the FL is like a small village healer and she helped the ML. ML basically kidnapped her then traps her in exchange for special potions? then something in the town broke out and she escapes. One arc was the FL helped this one dude that had his sister possessed? i think it had something to do with the chandeliers or something or was cursed? Also there was an arc about the FL infiltrating an auction with a disguise and she had an elf guy help her, but then by the end of that arc the ML found her again