Peter-No-Tail is a cat who's born without a proper tail on a farm by the Swedish countryside. Due to economical difficulties, the farmer is forced to get rid of Peter. The farmer can't bring himself to drown the cat, so he sneaks Peter inside the car of a family who are renting a house close to the farm for their summer vacation. When the family finally reach their home in Uppsala, Sweden, they find Peter and decide to keep him. Without a tail, he becomes the talk of the town among the other cat...