YAMAGUCHI Yume

Betrayed by schemes that tore her from the man she loved, a noblewoman is forced into a brutal marriage and dies alone in despair. At the moment of death, time rewinds to before her fate was sealed. Determined to change everything, she vows to save her true love and take revenge. But when they meet again, he seems to be hiding secrets of his own. A Japanese-style romance fantasy of rebirth, vengeance, and reclaimed love. Original Webtoon https://mechacomic.jp/books/256971

Saki was looking forward to her wedding with her fiancé, Riku. However, when Saki returns from a business trip and opens her closet to put away the suit she took off, the dress she had saved is gone! It was a very important dress.... Saki had a bad premonition and contacted Riku, who informed her that he had loaned it to Aijitsu, who is getting married today...? Why is my husband's childhood friend supposed to wear my precious wedding dress?