Llama Llama experiences separation anxiety on his first day of nursery school.

When Adelaide annoys Bailey, their entire preschool class gets upset, one child after another, until Zelda zaps Adelaide and a round of apologies begins.

Rosie, a helpful preschooler, offers advice to children facing their first day of preschool.

Thirteen vignettes reveal the everyday life of Harris, who makes butter with his mother, attends the birthday party of his best friend, Ayana, and begins preschool in their city neighborhood.