Eliza, an ex-deb making a splash in the world of fashion, and Matt, a working-class boy carving out a serious name for himself in property. Their story begins with a love affair, closely followed by a marriage, followed by a baby. But whilst their relationship is at first fuelled by passion, it's not of the enduring kind, and soon what started out with such promise descends into a harrowing divorce case and an epic custody battle.