Tayo is nervous as he goes to take the city bus license exam.

Cito gives Tayo a tour of the garage, and from the repair shop to the car wash to the training center, Tayo finds everything fascinating and fun.

Tayo is chosen as the substitute when a bus breaks down, and he makes mistake after mistake, becoming discouraged, though Lani encourages him.

Cito notices Tayo's eager to start working and suggests Rogi takes Tayo along to work, but Tayo keeps getting distracted and gets Rogi in trouble.

Rogi's scary story about the Legendary Ghost Car causes Lani to have a nightmare and become frightened of the dark.

Cito the tour bus, curious about whether the young buses are doing well, checks up on them whenever he can, and helps little buses in various situations.