Donald "Sully" Sullivan (Paul Newman) is an expert at avoiding adult responsibilities. At 60, he divides all his time between a local bar and the occasional construction job. When his estranged son, Peter (Dylan Walsh), arrives in town, bringing with him a son of his own and a sob story about his failed marriage, Sully finds himself assuming the roles of both father and grandfather. After a life of unchecked self-indulgence, he wonders if he is up to the task.