The story of Kevin Arnold facing the trials and tribulations of youth while growing up during the 1960s and 70s. Told through narration from an adult Kevin, Kevin faces the difficulties of maintaining relationships and friendships on his enthralling journey into adulthood.

When a runaway stray dog is rescued by the local neighborhood kids, they discover a nearby gang is involved.

Former 1960s flower children Steven and Elyse Keaton raise their conservative son Alex, daughters Mallory and Jennifer, and later, youngest child Andrew.