YooHoo & Friends meet beaver brothers who are the specialist for building a dam in Canada. The beaver brothers are proud of the their dam, but are puzzled when they get to know the green seeds are stucked in their dam. YooHoo & Friends explain to them how important green seeds are to bring back the life to their Yootopia.

Finally , Yoohoo & Friends get to the North Pole to find the green seeds. Though YooHoo & Friends meet Koolar (Sea Lion), a self-styled specialist for an Arctic expedition, they don't  get the help from Koolar.  On the contrary, YooHoo & Friends help Koolar in trouble chased by Polar Bear.