A friendly Midwesterner moves his family to a Los Angeles neighbourhood next door to Calvin, who is concerned the newcomers will disrupt the culture on the block.
Dave is embraced by the patrons of the community barbershop, much to Calvin's dismay.
The Butlers and Johnsons unite when a member of their community is the victim of racial injustice.
Dave is eager to take on a bigger role in the community and prove himself to Calvin. Calvin's reaction makes it clear that, while the relationship between the two families has grown, the friendship between Calvin and Dave still has a way to go.
When a member of the community's behaviour becomes increasingly erratic, Calvin and Dave step up to help; Marty undergoes a dramatic makeover to impress a longtime crush.