Zoe wanted a baby more than anything. But her dreams will come at a price... After years of struggling to conceive, Zoe and her husband face the prospect of never having a family. When Zoe's stepsister, Nadia , offers to be a surrogate it presents the perfect solution. A healthy girl, Louise , is born. But no one imagined just how hard it would be to know someone else was also mother to your child. As the pressure on Zoe and Nadia mounts, they make choices that there is no going back from. Years later, Louise is in desperate need of her family's help. Can they put their painful history aside to save the child they love so much?