When the class clown at the local high school is found murdered, the CSI team is called to investigate. Nick and Sara respond to the crime scene of a decomposed body found in a bag.

Brady Bluhm, Christopher Wiehl, Dublin James, James Baltes, Jamie Martz, Joseph Kell, Josh Gilman, Lisa Brenner, Michael Krawic, Randy Lowell, Tess Harper, Thomas Crawford