When Wren Irving's numbers come up in the first ever national lottery draw, she doesn't tell her husband, Rob. Instead she quietly packs her bags, kisses her six-month-old daughter Phoebe goodbye, and leaves. Two decades later, Rob has moved on and found happiness with their oldest friend, Laura. Phoebe, now a young woman, has never known any other life. But when Rob receives a mysterious letter, the past comes back to haunt them all. With their cosy...