A series of indeterminate deaths test the deductive powers of the CSI team, who fear that a public health emergency may be in the offing.
Meanwhile, a friendly rivalry over who will win an upcoming bikini contest takes a deadly turn.
original airdate--April 30,2009 rating--15.54 million
music--Theme song--"Who Are You" by The Who
Goof: Before Ray picks up the insulin bottle, the doctor's name is listed as Dr. Lindsay. After Ray picks up the bottle and the camera zooms in on the label, the label shows Dr. Shaw instead.