 When Isobel Hetherington and her three young daughters take up their seaside residence in the hot summer of 1887, life seems idyllic. But the arrival of Phillip Wilson Steer for his annual painting visit launches a chain of events that will change their lives forever. Overcome by his first sight of Isobel, Steer immediately decides to capture her on canvas - and as the painting grows, so does their love for each other. But jealousy and tragedy eventually force them to confront reality.