Just watch me : a novel / Jeff Lindsay.

"Riley Wolfe is a master thief, expert at disguise and violent when he needs to be. It's no accident, though, that Riley targets only the .1% and is willing to kill when necessary: He despises the degenerate and immoral possessors of the objects that he steals. In this series launch, Riley targets an extraordinary set of crown jewels, a heist that will hopefully land him with a sensational collection of heirlooms and leave their owners bereft and embarrassed--or worse. Yes, these jewels are worth millions, but the true attraction for grabbing the jewels comes down to one simple fact: These jewels are absolutely unstealable. There is just no way anyone could get past the airtight security and dream of getting away with even a single diamond from the Imperial Collection. Riley Wolfe has always liked a challenge. But the heist is only the beginning. Riley is pursued by a worthy opponent, a cop barely a step behind him. And dancing around them both is a woman, a master forger and sometimes ally of our murdering Robin Hood protagonist."-- Publisher's description.