Faith returns to work from a few days off. She apologizes to Bosco for hiding her illness and promises to never shut him out again. Filled with guilt, Doc begins to second-guess himself on every call. Kim reminds him that Ryan would have choked to death had Doc not removed Ryan's collar and intubated him. She also tells him repeatedly that everyone makes mistakes, but her words don't seem to have any effect. He begins to visit Ryan daily, clinging to the slim hope that the paralysis may only be temporary, resulting from bruising to the spinal cord. Doc's prayers are answered one evening when Ryan is able to move his fingers. Kim and Doc treat a junkie whose boyfriend maintains that she was injured in a fall. When it becomes apparent to them that her injuries were caused by a beating, the boyfriend flees the scene. Soon after they arrive at the hospital, she dies, and the hunt is on for her killer. With some time on their hands, Bosco and Faith decide to roust some junkies. They make