Quinn LaPointe grew up on beautiful Butternut Lake. But after a high school tragedy, she left for college and never looked back. Becoming a successful writer in Chicago, she worked to keep out the dark memories of an accident that upended her life. But now, after 10 years, she’s finally returned home. Determined to come to terms with the tragedy and rebuild old relationships, Quinn settles into Loon Bay Cabins, a rustic but cozy lakeside resort, where she begins writing down her memories of the year before the accident. Her journey through the past leads her to some surprising discoveries about the present. As secrets are revealed and a new love emerges, Quinn finds that understanding the past is the key to the future.

For the lovely Billy Harper, Butternut Lake is the place she feels most at home, even though lately she feels that the only one listening to her is Murphy, her faithful Labrador Retriever. Her teenage son, Luke, has gone from precious to precocious practically overnight. Her friends are wrapped up in their own lives, and Luke’s father, Wesley, disappeared before his son was even born. But Billy is about to learn that anything is possible during the heady days of summer. Coming to terms with her past --- the death of her father, the arrival of Cal Cooper, a complicated man with a definite interest in Billy, even the return of Wesley --- will force her to have a little bit of faith in herself and others...and realize that happiness doesn’t always mean perfection.

They are two sisters who couldn’t be more different. Win, organized and responsible, plans her life with care. Poppy, impulsive and undependable, leaves others to pick up the pieces. But despite their differences, they share memories of the idyllic childhood summers they spent together on the shores of Butternut Lake. Now, 13 years later, Win, recovering from a personal tragedy, has taken refuge on Butternut Lake, settling into a predictable and quiet life. Then, one night, Poppy unexpectedly shows up on her sister’s doorstep. Their blissful nostalgia soon gives way to conflict, and painful memories and buried secrets threaten to tear them apart.