“Batman, do not solve my murder.” Those are the words, written in blood, that the World’s Greatest Detective has found next to the body of a dead billionaire. Clues are few in this dead man’s home, save for a book with the alarming title "How to End The Universe." Now, armed only with questions, Batman must set off to England to solve a murder against the deceased’s wishes. Then, writer Joshua Hale Fialkov and artist Mike Norton bring you a tale of Batman teaming up with one of the most brilliant deductive minds in Gotham: David Rosales, seventh grader?!