CSI Crime Scene Investigation

The CSIs are called to the scene when chef Megan Hamilton is stabbed in her apartment.

Ryan is forced to interfere with a murder investigation by the Russian gangsters who kidnapped him. Will the other CSIs notice that all is not well with their troubled colleague?

The CSIs are called to a gruesome murder scene when a man is pushed into a wood-chipper. Elsewhere, Horatio encounters an unwelcome face from the past.