Batman #22

Synopsis

THE BUTTON, PART 3 The Dark Knight and the Fastest Man Alive, the two greatest detectives on any world, unite to explore the mystery behind a certain blood-stained smiley button embedded in the Batcave wall. What starts as a simple investigation turns deadly when the secrets of the button prove irresistible to an unwelcome third party—and it’s not who anyone suspects! It’s a mystery woven through time, and the ticking clock starts here! CONTINUED FROM THE FLASH #21 . / CONTINUED IN THE FLASH #22 .