Root has been in Darrow going on half a year; by now, she's had her hands in just about every unsecured system she's had the time and inclination to touch. And fortunately for her and John, that includes the security system of this particular building.

"Lets see if Rambaldis melt," she says, taking a phone out of her pocket and rapidly activating a subroutine she already has handy that she knows will trick the building's sprinklers into thinking a fire has broken out.

It only takes a second or two before the building starts clearing out, the Rambaldis in one direction, and Brady in the other, hoping to sneak away.