A gloriously uplifting story about love in all its forms from the number one Sunday Times bestselling author of The Reading Group and Things I Want My Daughters to Know. Tess has a secret—one that is going to turn her life upside down in just nine months' time. The only person she can confide in is her beloved grandmother. But Iris is slipping further away each day. Then chance brings a stranger into Tess's life. Gigi's heart goes out to Tess, knowing what it's like to feel alone. She's determined to show her that there's a silver lining to every cloud. As their unlikely friendship blossoms, Tess feels inspired to open up. But something still holds her back—until she discovers Iris has a secret of her own. A suitcase of letters from another time, the missing pieces of a life she never shared. Could the letters hold the answers that Tess thought lost forever? An uplifting, unforgettable story.