Psychology expert Kris Murrin shows families the devastating effects their lifestyle will have on their children, by showing the parents what their offspring will look like at 40. Kris challenges single mum Nadine Feeney to come face to face with a future image of her daughter Kelsea, who entertains herself by eating high fat, high sugar snacks all day long, and tries to get Nadine to confront her own addiction to nicotine. With the whole family spending most of their time in a small flat, does Kris stand a chance of getting the family engaged with exercise?