Grace arrives home very late from her job in St. Louis and finds the kids still up, the house in disarray, Jean asleep on the sofa and Libby cleaning the kitchen. The next day Grace gets an unexpected work assignment and Libby must cancel her plans to go to the bookstore with Grace. Later they all go to a construction site where a bridge is being built, to see the large tractors. At the site, they're approached by an African American man who Jean thinks is about to mug them, but he's D.C., the owner of the company that's building the bridge. They talk briefly, and when Patrick gets his arm caught in a piece of equipment, D.C. rescues him and gives Grace some grief about working out of town and not being around for her kids. On Sunday night, as Grace is preparing to leave for St. Louis, she realizes it's getting more and more difficult for her to leave her family. When everyone gets up in the morning, Grace is there cooking breakfast. She's quit her job.
