Pratt is overwhelmed when Leon persuades him to treat a badly wounded robber who duped Leon into participating in a crime. Carter decides to take a vacation. Meanwhile, he continues to treat Dr. McNulty, who may not actually be a doctor. Emotionally fragile Romano receives negative news regarding his recovery. Kovac's relationship with Weaver deteriorates, culminating in a threat from Luka. Alderman Bright returns, bearing financial gifts of gratitude for Weaver. And a bold doctor, "Fast" Eddie Dorset, startles Corday by asking her on a date. Abby finds out for the first time that Carter is considering going to Africa with Luka for awhile.