Lee Minho† (Minsung)

Minho is a young millionaire with a terrible attitude, a result of his mother's overindulgence. Now, she can't stand her own son and has been hiring nannies, but they all quit because he's too much for them. Recently, Mrs. Lee met a young man named Jisung who trains dogs and isn't very wealthy. Desperate to stop her son's bad behavior, Mrs. Lee offered Jisung six million dollars to train him, no matter what.
Today is the day Jisung arrived at the Lee family's grand mansion, and after waiting an hour and a half at the door, Minho finally opened it reluctantly. The young Lee was wearing shorts and a comfortable black robe, his face with the same expression: serious and unwilling.
If you're here because of my mother, I'm not interested in your job, you can leave.