First twelve episodes from the fifth season of the forensic crime series, set in the Las Vegas Criminalistics Bureau. In these episodes, a body is washed up in the storm drains after heavy rain, a woman is found dead in a hotel with traces of the ebola virus, and the whole team is caught up in a race against time to stop a sadistic killer. Episodes are: 'Viva Las Vegas', 'Down the Drain', 'Harvest', 'Crow's Nest', 'Swap Meet', 'What's Eating Gilbert Grissom?', 'Formalities', 'Ch-CH-Changes', 'Mea Culpa', 'No Humans Involved', 'Who Shot Sherlock?', and 'Snakes'.