Pororo is angry with Crong's mischief. Pororo gets frightened as he opens a box of a toy bomb. He thinks it is Crong's another mischief. Crong tells Pororo that he has nothing to with the toy bomb, but Pororo is still very angry with Crong. Other friends notice the cold air between Pororo and Crong. They hear what happened between them and find out that the toy bomb was Eddy's...