Oops, I married the wrong husband

Because of postponed wedding and leaves covering house numbers in rainy night, Chloe and Vivian swap their intended Hawthorne grooms accidentally after one night together. The four decide to exchange their marriage contracts. Cold tycoon Alexander gradually falls for lovely, casual Chloe while playful Oliver is tamed by tough, capable Vivian. Chloe is mocked by snobbish Sinclair relatives and bullied at her new job, with Alexander always standing up for her. The parents’ decades-long hidden awkward love story unfolds. After plenty of daily bickering and sweet moments, two couples overcome family prejudice and confirm true love, leading to a satisfying happy ending for all.