The detectives are skeptical when a former street activist turned shock jock with a history of staging phony muggings to gain publicity for his causes appears to be the subject of an attempt on his life after publicly assailing a mobster, but they begin to believe his story after they discover that the married jock was involved with the mobster's mistress.

After a man causes a massive train crash that results in multiple deaths, McCoy tries to prosecute him for murder despite his insanity defense. But McCoy finds himself hampered by a defense attorney whose own agenda may undercut that of his client.

A journalist's suicide becomes suspect after Green and Fontana find evidence at the scene suggesting that it wasn't a suicide after all.

After an actress is found dead in her apartment, Green and Cassady attempt to prove that her death was not a suicide.