Eddy and Crong feel a little left out by Rody and Pororo's close partnership. The other friends notice that the four aren't getting along, and suggest going on a picnic to help them make up.

Uh-Oh! Pororo and friends turned into a cube?! Chacha the Butler has crossed the dimensions, calling for Dr.Eddy's help to elliminate vicious Cube Virus that is on a rampage through the Game World.