The past stalks the present in this gripping drama with the world in a state of flux. Helen and Paul have escaped to the comparative calm of Esher, where theyre happy. Pretty much. Their two girls are settled in school and its good to grow your own vegetables. Helen has their future all mapped out, unaware that their lives are about to implode when Laura, an old friend from another life, turns up unannounced on their doorstep. A rollercoaster ride of emotions ensues with every scene bringing another twist to the plot.