The words commitment and responsibility cause Jimmy(O'Donnell) serious discomfort, the idea of sharing his life with anything other than his little black book horrifies him. Into this world comes Anne (Zellweger); sweet, pretty, independent and Jimmy knows that he has fallen in love. Not surprisingly he messes up badly and Anne legs it to China on a photography assignment. While she's gone Jimmy learns that he's been bequeathed one hundred and twenty million dollars, but only on condition that he is married. Jimmy has 24 hours to tie the knot and he knows the woman he wants, he just has to find her........should be a breeze!