A 2000 romantic comedy starring David Duchovny and Minnie Driver.
!!This film contains examples of the following tropes:
* ExcusePlot: Romantic Comedies have been built on less but the central conflict is, "my girlfriend has an organ from my late wife" is weird but not exactly life-denying.
* ThePromise: Elizabeth promises Bob that some day they'll go to Italy together
* SurvivorGuilt: Grace has a version of this, since she knows that she's only alive because someone else is dead.