Along with yesterday's PSN update came a host of DLC for Drakengard 3, serving as prologue chapters for Zero's sisters -- the antagonists of the game. During each chapter you'll play as one of her sisters in their own story, and if you buy one DLC you'll get a special in-game weapon
You can opt to buy each add-on for $5.99 or spring for the whole bundle for $29.99. There's five for Zero's sisters and one for Zero herself, so buying the pass will get you one free DLC.
PlayStation Store Update [PlayStation Blog]