Searching for a manwha(it isn't BL)

Trying to recover as much of my lists as possible, and for as much as I remember of this manwha I can't for the life of me remember it's name even close enough to get the search to give me something to go on. Also maybe skip past this og topic if you just want to see if anyone's found it, I spoil a bit of the story for better chances of someone else remembering the name

Pink haired FLMC gets a Blood Crazed Ego sword thing, that possess her to murder her family(I think, or maybe there was an attack on her family and the sword was there for some reason, anyway) touching the sword made her stupid op while being out of control, yada yada, she gets stopped by white haired ML knight dude, and put in jail for a while cause he believes that she'll eventually overcome the swords possession, and he sees that she really doesn't want to fight/kill, so she does, she fights back, except... Y'know, by the time she breaks free, she'd escaped, and killed the ML and his knight friends.

She's devastated and goes on a journey, finding all the ego swords to get a wish, and then she turns back time using the wish, except that her ego swords comes with, and it's believed that any ego sword weilder who'd fully synced with their sword can remember the past timeline

There are monster breaches(dungeons basically) she signs up for the knight order, but wears dresses and shit to make sure she remembers that she isn't going to fall back under control of the sword, ends up as ML's squire knight, it's implied they both think they have one sided crushes on the other, that's about as far as I got in the story I remember it being pretty good.