Diane's pregnancy is revealed to Bobby, but it leads to an ugly scene when she insists on a dangerous assignment that turns into a shootout and he yells at her about it in front of everyone. James' anger overtakes both his reserve and his back when he finds out a city official threw an OD victim into a dumpster. Noami tells Bobby she's been turned into the INS for being an illegal from Australia, but she will fight to stay in the U.S.