 PLOT: Supposedly, if Shrek and Fiona want to stay in their human  form, they have to kiss each other before midnight. If it doesnt  happen, they will be ogres again. But the Fairy Godmother wants her  son to marry Fiona, and asks Shrek to stay away from them, so they  can be happy, and that Fiona deserves to be human again. But, Fiona  will return to be an ogre if she doesnt kiss Shrek anyway.