I read this story before, it was on my old acc (which I can't open anymore, and I think was grinding before reading it again, but I forgot the title. It really bothers me so muchhh and I really need to know what manhwa is it.
Afaik, it's a historical manhwa where the mc, a child with purple hair and kind of emotionaless or nonchalant, is with her mother. They are locked up in a tower, because her mother went insane after the king or duke found another lover and they were thrown in that said tower. That's all I can remember TT --- TT