We may think we are happy, whether we're married with children, living in a big house out in the suburbs with an adoring husband and two beautiful children, or footloose and fancy-free in a cool flat with a great job and lots of friends, but isn't there often a small part of us that thinks the grass is always greener? That longs for what we don't have? Life Swap is the story of what really happens when two women, both of whom think their happiness lies somewhere else, decide to walk in each other's shoes for one month. It's the story of the grass not being as green as you might imagine, and of discovering that happiness is not always found where you expect it to be.