On the cusp of their ninth anniversary, James and Nina seem to have the perfect marriage and ideal lives - an affluent life in Amsterdam, lucrative jobs and adoring friends. Yet when Nina discovers James's infidelity with a mutual friend of theirs after a long line of extramarital affairs, it's the final straw, shattering whatever illusions they've created about their relationship and leaving them separated. Heartbroken about their separation, a stroke of luck leads Nina to impersonate James's chatty travel agent on the phone, and he's soon pouring his heart out and unwittingly falling for his wife all over again as they discuss the uncertainty of love and the eternal misunderstanding between men and women.