It isn`t easy being a guy-especially if you`re Ataru Morobishi, the luckless lecher of love by Lum, the aviating Alien Princess with a very short temper. Lum doesn`t need much assistance going ballistic when everyone in Tomobiki gets an invitation to Ataru`s wedding...and she`s not listed as the bride! It seems that some 11 years ago, Ataru played "Shadow Tag" with a young girl named Elle and won. Unfortunately, Elle was yet another Alien Princess; and on her planet, if a boy steps on a girl`s shadow, they have to be married! When Elle`s emissary comes to make arrangements for the marriage…