Marriage Cinderella Hirowareta Hanayome wa Ichizuna Fuku Shachou ni Dekiai sareru

Abandoned bride is picked up by the heir of a wealthy family...?!
Yukino works as secretary to the vice president of a large company. With her wedding just around the corner, she was meant to be a happy bride... However, on the day of her wedding, she is betrayed by her fiancé, and her groom never shows up at the venue, leaving her abandoned in her wedding dress... Just as she is feeling at a loss and depressed, the vice president comes to her rescue...?!
A makeshift marriage turns into true love. A love story about an abandoned bride who is picked up and doted on by a newlywed!

https://www.cmoa.jp/title/314522/