Evil is inventive, it can take any and the most varied forms, which can not always be recognized. The heroines of the game Invisible Creatures - Carol and Nancy - are young fairies. They are still inexperienced, but they want to get it, and for this they went to the magical forest, to places where invisible creatures live. It is believed that they serve the evil forces, this is evident from their actions aimed at destabilizing life in the forest. The heroines want to find these evil creatures and destroy, or at least somehow pacify. Help the girls, they still don't know what they will have to face and this work can become fatal for them in Invisible Creatures.