I am Bane, is a straight up hero vs. villain story. Go pick up this book and #17 and start this arc. It will be well worth your time. Without spoiling the books for you, Bane did something to one of Batman's friends. Batman stole something from Bane to fix his friend. Bane wants it back but Batman needs it for at least the next 5 days. Can he stop Bane in time to help his friend Gotham girl.
We also get a look into Bane's childhood and the similarities between he and Bruce. If you are a Batman fan then you will love this book. Go pick it up.