Big Boss creates a love potion to create chaos among the animals of Greenit. He places the potion in delicious pies and orders Oops and Koops to distribute them to the animals. Not being able to resist food, Oops and Koops eat all the pies on their way to the village. Just then Chewoo walks past them and having eaten the potion, Oops and Koops fall in love with Chewoo!

In the Death Forest Oops and Koops are attacked by a huge dark shadow and they are so frightened that they run back to Big Boss' castle. They tell Big Boss that there is a monster in the forest but Big Boss doesn't believe them. Back in Greenit, Yoohoo and his friends are shocked because the village had been ruined overnight.

Oops and Koops figure out Roodee's transformation secret and immediately lets Big Boss know. Big Boss sets up a plan to use Roodee's secret! Roodee on the other hand, is trying very hard to find a cure to stop his transformations. Yoohoo and his friends also help Roodee by researching into different cures.