While the team is visiting the fire station, the firefighters have an emergency and leave right away. Soon, the team gets their own emergency when their friend Vanessa calls because her little sister Abby is trapped at the top of her treehouse. Abby really needs their help, and she's scared of climbing down. So Geo transforms UmiCar into Umi Fire Truck, so the team can be like real firefighters and rescue Abby.
- In airing order, this is the last episode with Joe Narsico voicing Door Mouse
- For the first half the bridge scene, DoorMouse is wearing his "Butterfly Dance Show Badge". Later, he has a bridge badge.
- This is the first time Geo transforms UmiCar into something else.
- This episode is one of the six game re-makes for Umi City Mighty Missions.
- Observation Skills
- Shape Identification
- Picture Identification
- Street Signs
- Don't take it all at once, just take it one step at a time.