Pororo and his friends go on a field trip to the forest. After Pororo and Crong realize that they’ve left their bag on the train, they break off from the group and go back for the bag. On their way back, Pororo and Crong save a butterfly that’s caught in a spider’s web when all of a sudden, it starts to rain. The butterfly helps them find shelter under the root of a tree. They enter the Butterfly Forest, and Pororo and Crong enjoy themselves with the other butterflies. However, while playing hide and seek, they encounter a giant spider. When all seems hopeless, someone suddenly appears! What will happen to Pororo and Crong? Can they survive the spider and get back home? Show Less >>