Married childhood sweethearts, Caz and Fletch are a couple who are happy and comfortable with their daily routine. When Fletch's mother is suddenly taken ill their lives are turned upside down. In a moment of desperation, Caz decides to get in touch with Fletch's estranged father, Patrick. As both Fletch and Patrick's lives start to unravel before their eyes, will Fletch be able to forgive Caz for unlocking the Pandora's Box of his past?