 The realities of the ER may be too much for a child, but circumstances force Greene to bring his daughter Rachel with him on a day when the outdoor temperature tops 100 degrees and the air-conditioning doesn t work. Benton and Langworthy try in vain to save a boy shot in self-defense. Meanwhile, Lewis s broke sister, Chloe, steals Lewis s TV and VCR. After Ross crosses the line with Hathaway and Taglieri, Hathaway slugs Ross.