The one I want?

She is Miss Popular but is not your normal slutty one.
He is Mr. Popular but is also your average player and bad boy.
They both have the same friends and are both happy dating the others best friend.
They think they know and want nothing to do with the other.
But do they really?
One night can change everything and anything.
Does the rule never date your best friend’s boyfriend/girlfriend really apply or not?