His Wife, the Hidden Boss

Forced into a blind date by her grandfather, a young woman disguises herself as a country bumpkin—while her date, also pressured by family, dresses as a repairman. Their awkward meeting leads to a surprise marriage. After the wedding, she joins his company, where colleagues mistake another woman for the CEO's fiancée and gang up on her. Rather than revealing the truth, she chooses to keep her identity hidden and watch them squirm.