They have the following similarities:
Forced marriage
Carefree son of a rich family
Bride from a low status family
Smart Female Lead
Spoiled Rich Male Lead

The plot of I've Fallen for you with regards to the relationship progress of the couple is also quite similar at the start. They got married due to the male lead family's bidding. The wife was technically kidnapped, but she ended being treated well in the male lead's household. The husband's parents are also very doting on their new daughter in law. The female lead is skilled in a certain field. She also contributes to the male lead's transformation from being the city's spoiled rich kid, to becoming a great man.