The second of two programmes in which Ruth Langsford and Eamonn Holmes, having celebrated their seventh wedding anniversary, meet various other couples to find out how to keep their marriage alive. They include a family where the husband waited seven years to announce out of the blue he wanted to be a woman, and a couple who use fantasy role play to escape the pressure of raising two autistic children. They also explore meet a pair of swingers and two Indian childhood sweethearts who defied the custom of arranged marriage.