CSI: NY (2004)

S09E01 Reignited

Title: Reignited Plot: The CSIs dive into a perplexing case when a fire chief, who happens to be a close friend of Mac's, dies in a fire. The incident bears a striking resemblance to the methods employed by an arsonist recently released from prison. As they sift through the evidence, the team must unravel the connections that link the two men and uncover the truth behind the deadly flames.