Truck Model 490-HU Serial # 7890_0008 was made to help people. Bring their food to the store, move their objects to new homes! It's a wonderful thing, to be able to help people.
Now his model is obsolete.
Humans are cruel, throwing away poor #7890_0008.
However, a benevolent witch sees #7890_0008 and gives him a new mission in life. A better way to help people...
No longer #7890_0008, he is now Truck-kun!
A new vigor for life is inside of him!