Paul and Erasmus are a bickering couple with an extravagant life. When Bill, the grandson Erasmus never knew he had, shows up at their dinner party with nowhere else to go, the couple reluctantly decide to take him in. Despite the difficulties of incorporating a child into their lives, Bill grows on them. But when Bill's father is released from prison and comes to take back his son, the men realise that you don't fight with your family, you fight for them.
