Souta is your regular highschool student who enjoys drawing. One day Selesia, a character from one of his favourite shows materialises in the real world and he learns the phenonmena was happening around Japan. Characters from popular works were appearing in the real world - both good and bad. Now they must investigate why and prevent the balance of the world from being broken because of their appearances.

It's an interesting plot, nothing that deep. Fun watching the fictional characters appearing in the real world and being surprised or awed at different things.