After Ray Langston's case, CSI is affected in Las Vegas and Los Angeles and a new boss, D.B. Russell, is assigned and Catherine Willows is demoted from her position. Morgan Brody has made an application to the CSI Las Vegas. Meanwhile, the team investigate a shootout in a casino tram, where two person dies and they try to understand what might have happened. The orthodox method of D.B. Russell surprises the team. Meanwhile, Greg and Sara are assigned to investigate the death of a man found in the desert with sagging skin, but he was a young man. Greg shows Sara a Norwegian technique to separate skin from the muscle, and they follow this trail.
—Claudio Carvalho, Rio de Janeiro, Brazil