When you chose to disappear quietly, you could have thought that this day would come. I will give you three minutes to try to convince me. If your explanation satisfies me, I will let your brother go. Otherwise, you know my patience. It was not good before, and I have no patience at all now!
Concept: A breakup due to special reasons led to a drastic change in the male protagonist's temperament. One day, the person he hated for more than four years came back. Where should they go in the end?