DETECTIVE COMICS ( 2011-2016 ) #17

• The repercussions of 'DEATH OF THE FAMILY' spread as Batman tracks down the League of Smiles, a criminal group of psychotic killers that worship The Joker! • Deadly new villains are introduced-and you won't believe their horrific ties to Arkham Asylum! • Plus: In the backup story, learn the secrets behind The League of Smiles' beginnings!