Are we playing hide and seek? Who's hiding this time? Am I the seeker? Follow this topsy-turvy journey, with mind-bending plot twists, and places where you'll scream "Found you!" This is based on a collection of Japanese short horror stories named "Zoo" by Otsuichi who is also the author of the manhwa. There is also a movie made in 2005 in the same name. Support the author by watching the movie and reading the collection.