For half a century, Rose has lived by a picturesque lake, dedicating her days to fishing. As she ages, her daughter Patti grows concerned about her mother living in solitude, yet Rose refuses to part with her cherished home. The house holds precious memories she is unwilling to abandon. During a weekend visit from Patti and her granddaughter Allison, a rediscovered roll of film brings back vivid recollections of the summer when Rose fell in love with the daring and captivating Louise.