Julie and Ronan are the perfect married couple: with two incomes, and both personal and professional success, theirs is a lifestyle to envy. That is, until the day Julie comes home unexpectedly early from a week away to find a yellow wonderbra hanging from the doorknob. It seems that in the age-old style it has all gone terribly wrong - Ronan is having an affair. Fuelled by anger, despair and whiskey, Julie embarks on a campaign of detection. Revenge may not be sweet, but it is most definitely worth it ...