In this captivating novel of love, family and betrayal, two sisters mean everything to each other—until one secret shatters it all. Sisters Jess and Ivy have always shared everything—childhood memories, a flat, a love of romcoms. As different as they are, together they’re the perfect balance, with Jess’s calm elegance complementing Ivy’s spirit and thirst for adventure. But there is one thing—one person—they can’t share: Ivy’s friend, Finn. And when Jess falls for him, the betrayal cuts deep, forming a chasm between the two sisters that widens with every passing day… Years after that fateful falling-out, Jess receives a call that changes everything and throws her on a journey following in her wilder sister’s footsteps, to discover what happened to Ivy. But is it ever too late to say you’re sorry?