Sound the alarm! There's an emergency in Umi City: a little girl named Abby is up in a tree house and she's too scared to climb down. Milli, Geo, and Bot become firefighters for the day and set off to rescue their friend.
Sound the alarm! There's an emergency in Umi City: a little girl named Abby is up in a tree house and she's too scared to climb down. Milli, Geo, and Bot become firefighters for the day and set off to rescue their friend.
