Sorry, not this one. I do want to read this one though so thanks for sharing it!
I'm not sure how else to describe the one I'm looking for ╥﹏╥ From what I can remember, the story is more like the FL died/was killed in some sort of carriage accident and her soul entered the body of a noble lady with pink hair. Then she went to marry her husband (ML) in this new body. The ML doesn't know this and is still grieving his dead wife. So she tries to find ways to help him realise it's her in this new body
Oh I remember there is a scene where they were having a ball or something and the FMC protects a little girl, who is blind, from assassins. I can't remember how the girl was related to the ML. I think cousin or something. But the ML then shows up and saves the FMC before she can get seriously hurt. Idk if any of that helps
I FOUND IT!!! Just in case anyone is interested, it's this one https://www.mangago.me/read-manga/i_saw_the_future_with_the_killer_grand_duke/
Hey! Still working on recovering all of my manhwa reads.
There was one where the FMC was the wife of the ML and was killed. She was then reincarnated as his new wife with pink hair. She wants him to know that she was his wife but some sort of magic blocks her from saying it. I think I remember that she was trying to get him to realise thay she was his dead wife by doing and saying things she did when she was his wife. Oh also the ML has dark hair and so did the FMC when she was the wife before she reincarnated