Every season of Operation Proposal ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Operation Proposal!

Kang Baek-ho and Ham Yi-seul have been best friends since elementary school. Baek-ho has never acknowledged his attraction to her, unaware that Yi-seul has been in love with him for more than 20 years. Finally, at the wedding ceremony where Yi-seul is about to marry another man, Baek-ho regrets that he never confessed his love for the bride. A mysterious conductor suddenly appears and offers him a second chance to win Yi-seul's heart. Baek-ho travels back in time to various events of their lives hoping to change the outcome of their relationship. But changing the future is not as easy as it seems.

The Best Seasons of Operation Proposal

Every season of Operation Proposal ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Operation Proposal!