The biting banter of ex-husband and wife, Richard and Kate, suggests that the flames of their former relationship have not been fully extinguished…Unfortunately the same cannot be said for their retirement nest egg which is wiped out when Richards investment firm is defrauded and the pension fund is siphoned away. Learning that the unscrupulous French financier behind the scheme has just purchased a $10million diamond for his bride to be, the divorced duo grudgingly agree to set aside their differences, and hatch a plot to gate-crash the wedding and steal the rock. Roped in to assist in the heist are the couples former neighbours who are also rooting for their reconciliation. The foursome form an unlikely band of lawbreakers in this classic comedy caper set against the sun drenched backdrop of the Cote dAzur.