He Brought a Secret Heir to Our Engagement, So I Swapped the Groom

On the day of my engagement to Ethan Vanderbilt, the billionaire heir, he suddenly shoved a paternity test and a vasectomy certificate into my hands.

"Chloe, I already have a three-year-old son."

With that, he pulled a woman wearing a white silk dress from behind him.

"This is Luna Rivers. She's my son's mother, and the only woman I've ever loved."

"As for you, you'll never carry my child, and you can forget about ever touching a single share of the Vanderbilt empire."

"But as long as you behave, the title of Mrs. Vanderbilt will always be yours."