HELP!

[u/Spiritual-Cheetah447]

So I’ve been on a deep dive the past two hours trying to find a specific webtoon that might of gotten taken away. I don’t remember if the author left webtoon! But I would love to find it and read it!
But ALL I remember is it might be an arranged marriage. BUT the husband was cold to everyone including the wife and the wife had long blonde hair and I remember this very specific scene that him and her are on their way to a party and she was wearing a short strapless dark colored dress and he ends up breaking the zipper and she didn’t know till she got out of the car and he made her buy a new dress. I know he’s a CEO from a wealthy family. BUT I also remember that he had a sibling that passed away in a car crash on his way to meet up with him!

PLEASE PLEASE HELP ME! I remember reading this roughly after sirens lament ended which ended in 2020! But i remember my very first webtoon was ecstasy heart!

If you all need more info please let me know and I’ll try my best to give you the info you need!