Dr Kovac stops to help a stranded motorist and her son, but when a car hits them, he must use all his skills to keep them alive until specialists arrive.
A woman accuses Dr Pratt of sexual harassment; Neela studies strokes in a laboratory with brainy but bizarre graduate students; Sam tries to resist the appeal of her son's father; Weaver vows to fight for her baby boy.
Dr Carter suspects trouble and rushes his pregnant girlfriend to the ER; Dr Greene's daughter seeks a haven and morning after pills.