The Baker brood moves to Chicago after patriarch Tom gets a job coaching football at Northwestern University, forcing his writer wife, Mary, and the couple's 12 children to make a major adjustment. The transition works well until work demands pull the parents away from home, leaving the kids bored -- and increasingly mischievous.
Grocery store clerk Simon occasionally sells drugs from his cash register at work, so when soap opera actors Adam and Zack come looking for Ecstasy on a quiet Christmas Eve, they are surprised to find Ronna covering his shift. Desperate for money, Ronna decides to become an impromptu drug dealer, unaware that Adam and Zack are secretly working for obsessed narcotics officer Burke.
Peter and Katherine Witner are Southern California super-yuppies with great jobs but no center to their lives. When they both lose their jobs and begin marital infidelities, their solution is to start their own business together. In order to find meaning to their empty lives, they follow various New Age gurus and other such groups. Eventually, they hit rock bottom and have to make some hard decisions.
Eight-year-old Kevin McCallister makes the most of the situation after his family unwittingly leaves him behind when they go on Christmas vacation. But when a pair of bungling burglars set their sights on Kevin's house, the plucky kid stands ready to defend his territory. By planting booby traps galore, adorably mischievous Kevin stands his ground as his frantic mother attempts to race home before Christmas Day.
A young man is beaten to death. Now it's believed that he sought out sanctuary in the house of a man (Hughes), and that the man threw him out. And it's also believed that the boy being Hispanic was probably part of a gang and that the whole thing was gang related, so the police don't consider any need to investigate the incident. But a teacher (Kelly) doesn't believe this, and sets out to find out what happened that night by talking to the man, but he doesn't want to talk about it.