A woman is found dead in a hotel suite with symptoms of the ebola virus. However the dead woman and another woman found later have similar symptoms, are linked to a health spa selling cures to help slow the effects of aging. Catherine and Nick investigate. Sara and Greg with help from Grissom try to determine how the owner of a home washuged while his home was tented for infestation. Both of his neighbours inhaled the poison used during the fumigation.

Episode Viewers and Ratings

Season 5 Episode 4 of CSI resulted in a 0.00 rating in the 18-49 demographic.

CSI Season 5 Episodes...

• s05e01 - Viva Las Vegas
• s05e02 - Down the Drain
• s05e03 - Harvest
• s05e04 - Crow's Feet
• s05e05 - Swap Meet
• s05e06 - What's Eating Gilbert Grissom?
• s05e07 - Formalities
• s05e08 - Ch-Ch-Changes
• s05e09 - Mea Culpa
• s05e10 - No Humans Involved
• s05e11 - Who Shot Sherlock?
• s05e12 - Snakes
• s05e13 - Nesting Dolls
• s05e14 - Unbearable
• s05e15 - King Baby
• s05e16 - Big Middle
• s05e17 - Compulsion
• s05e18 - Spark of Life
• s05e19 - 4 x 4
• s05e20 - Hollywood Brass
• s05e21 - Committed
• s05e22 - Weeping Willows
• s05e23 - Iced
• s05e24 - Grave Danger (1)
• s05e25 - Grave Danger (2)

CSI Show Summary

In the city of Las Vegas, Nevada, its reputation for providing instant success for those willing to try their luck draws in the hopeful and the naive. This constant influx of visitors also provides ripe targets for criminals of all varieties, confident they will never be caught. Unfortunately for them, most are proven wrong by the Las Vegas Police Department's night shift Crime Scene Investigations unit led by ex-stripper and single parent Catherine Willows.

With almost obsessive dedication towards her quest for the facts, she and her elite team of investigators work various perplexing cases using scientific skills and equipment that are capable of finding valuable clues from the most seemingly unlikely sources.

Her team includes second-in-command Nick Stokes, who was Texas-born and -bred; Sara Sidle, who recently returned from a leave of absence; Greg Sanders, a former DNA Tech, and Morgan Brody, daughter of the under-sheriff and new transfer from Los Angeles, California. Assisting them are Jim Brass, an experienced LVPD Captain; Al Robbins and David Phillips, the Chief ME and his assistant; and David Hodges, a trace technician who hates field work.