Blinky and his friends decide to take a break and play a game of hide and seek. Shifty finds a great hiding place, but as he discovers, he isn't alone - there is a polar bear standing right next to him, causing Shifty to faint in shock.
The polar bear is from Siberia and had joined the circus with his family in his quest for a better life, but Australia's climate has been harsh on the bear. Will Boris the Polar Bear decide to stay in Australia? Or will he return home to Siberia? What will Boris teach Blinky Bill? And will Blinky and his friends ever find home so he can share his adventures with everyone from Greenpatch?