"My darling girls. You were once so happy in this house. Now I'm gone, all I ask is that you spend one last summer here together on Dune Island. And please forgive me, your Nana, for the secret I'm about to tell you..."

Arriving at the honeysuckle-covered beach house inherited from her beloved grandmother, recently heartbroken Jill hopes to convince her two feuding sisters not to sell a place so full of happy childhood memories. But the envelope waiting on the driftwood table changes everything. In her elegant handwriting, Nana Rose promises a new letter will arrive each day of the summer revealing a family secret she took to her grave.

Shaken, Jill anxiously awaits each letter filled with Nana's bittersweet memories of her own sister who she loved more than anyone-and lost far too young. But why did Nana never speak of this tragic loss to her grandchildren?

Watching the sunset each night and wondering how well they really knew Nana Rose, Jill feels her family is closer than they've been in years. And after a chance encounter with blue-eyed tree surgeon Alex, she wonders if Nana believed being back on Dune Island would help Jill find love, too?

But when Nana's final letter arrives, the revelation about how her sister died is more shocking than Jill ever imagined. Suddenly, despite the chance of happiness with Alex, selling the house seems the only way forward. Will Jill find a way to forge new bonds of sisterhood and save their inheritance, or will Nana Rose's secret tear them all apart?

An absolutely gorgeous, gripping and heartbreaking read about the importance of family, and how even our loved ones can keep shattering secrets. Perfect for fans of Carolyn Brown, Debbie Macomber and Mary Alice Munroe.

Read what everyone's saying about Kirstin Harper:

"I have absolutely loved this book and been completely unable to put this one down... This is a perfect summer read... Absolutely gorgeous." Little Miss Book Lover 87, ⭐⭐⭐⭐⭐

"It was like a Hallmark movie in book form... heart-warming and satisfying ending... I loved this book and it made my heart super happy! It was just what I needed and I cannot wait to read the other book by this talented storyteller!!!" Mrs Mommy Booknerd's Book Reviews, ⭐⭐⭐⭐⭐

"This book was such a fantastic read, I read it within a day as I just couldn't put it down... so many heightened emotions... very relatable... I would highly recommend this book!" Goodreads reviewer, ⭐⭐⭐⭐⭐

"I enjoyed this story so much and cannot wait for something else by this author! I was so emotionally drawn to this book that I can't even tell you. The characters were fabulous... will grip you until the very last page." Crossroad Reviews, ⭐⭐⭐⭐⭐

"Loved this book... had a hard time putting it down once I started reading it! I can't wait to read more books by this author." Goodreads reviewer, ⭐⭐⭐⭐⭐