My high school creative writing teacher told us that amnesia is the lamest, most overused plot device there is, and that's the whole basis of this plot. If you can get past that, here it's an opportunity for new beginnings in a troubled young marriage, nothing new either, but for those who can't get enough of happy endings after 90 minutes of what amounts to do-it-yourselves couples therapy, this should do it well enough.
Standard.
Standard.