Can knowing a secret be a motive for murder? The CSI team must figure out if a change in gender is cause for the death of a showgirl. Also Lindsay goes back to Montana to try to put the person who committed the murder of four friends behind bars.

Alicia Ziegler, Brad Raider, Candis Cayne, DaJuan Johnson, Jazzmun, Jerry Zatarain, Jim Devoti, Rick Ravanello, Robert Merrill, Willam Belli