This is disappointing

This is disappointing. So the prince really was going to parties picking up women ?
I thought he picked her because he knew she was his fiancé and he knew of her little scheme but obviously not. He picked her, slept with her and THEN took off her mask as she slept in bed and knew who she was. So if he slept with her even though he is engaged to someone else (he didn't know it's her) then who is to say that he didn't sleep with dozens of women wearing that disguise, just as the rumours say?

I think I'm goign to drop this because it's too boring an neither of the characters has a single working brain cell to think things through