Synopsis by Hal Erickson
A malfunctioning air conditioner and an overload of patients bedevils the ER during a stifling heat wave. In other developments, Lewis (Sherry Stringfield) is thrown off balance by a visit from her young, irresponsible sister, Chloe (Kathleen Wilhoite). Carol (Julianna Margulies) is upset by Doug's (George Clooney) girl friend du jour. And when Greene (Anthony Edwards) brings his daughter, Rachel (Yvonne Zima), to work, she realizes with startling suddenness that her dad is far from omnipotent.