Brokenhearted, still mourning the loss of her husband, Heidi travels with her son Abbott and her niece Charlotte to spend the summer repairing their family home in a small village in the south of France. There, thousands of miles from home, Charlotte makes a shocking confession, and Heidi learns the truth about her mother's "lost summer."

Known for her childhood role as Laura Ingalls Wilder on the classic NBC show Little House on the Prairie, Melissa Gilbert has spent nearly her entire life in Hollywood. From Dancing with the Stars to a turn in politics, she was always on the lookout forher next project. She just had no idea that her latest one would be completely life changing. When her husband introduces her to the wilds of rural Michigan, Melissa begins to fall back in love with...