Growing up in post-World War II era Arizona, young Sammy Fabelman aspires to become a filmmaker as he reaches adolescence, but soon discovers a shattering family secret and explores how the power of films can help him see the truth.
The story of a mild-mannered radio executive who strives to become the best stepdad ever to his wife's two children, but complications ensue when their freewheeling, freeloading real father arrives, forcing stepdad to compete for the affection of the kids.
Ned Wazinski, an unemployed vending machine mechanic, and Julian York, a former male stripper, meet on a park bench while watching their kids play. They have very peculiar ways of looking at their children...