The story of the Buckman family and friends, attempting to bring up their children.

The Buckman family is a midwestern family all dealing with their lives: estranged relatives, raising children, pressures of the job, and learning to be a good parent and spouse.

The Buckman family is a midwestern family all dealing with their lives: estranged relatives, raising children, pressures of the job, and learning to be a good parent and spouse.

This feel-good ensemble comedy tracks a quartet of suburban siblings and their families over the course of a single summer. Hardworking Gil Buckman (Steve Martin) and his stay-at-home wife, Karen (Mary Steeenburgen), have just a few months to help their oldest son, Kevin (Jasen Fisher), overcome his high-strung behavior problems before he'll be relegated to special-education classes. Gil's difficult relationship with his own father, Frank (Jason Robards), has led him to become a would-be super-dad for his three kids, so he takes his son's difficulties more than a little personally. Gil's sister, Helen (Dianne Wiest), is trying to raise a moody, adolescent son (Leaf Phoenix) and an independent-minded daughter (Martha Plimpton) with no help from her well-off ex-husband, who's more interested in his new wife and family. Gil and Helen's sister, Susan (Harley Jane Kozak), meanwhile, must participate in the too-scripted Big Life Plans of her anal-retentive husband, Nathan (Rick Moranis), whose overachiever zeal inf