Meet the Divots. They seem a happy married couple, in their cosy suburban home in a cosy suburban town. Then, one day, everything begins to change. Nick drops his bombshell. He wants to become Nicola. Alison is extremely upset, naturally. But she has more reason than most to be upset, because she has a secret too. She wants to become Alan. However, she's always been the supportive type and she'll wait her turn. Can both partners in a marriage change sex and save their marriage? What effect will this have on their children, the sexy Emma and the hi-tech loner Graham? There are dramatic changes in store for them too - and for Alison's father, Bernie.