Quincy is asked to do an autopsy on the body of a marine who died in an accident during his training. Harry Collier, a friend of Quincy's wants him to give a second opinion, to stop the press from calling the death a cover up. What Quincy finds though is what he thinks is evidence of a murder and he goes to the base to find out what did happen to cause the young soldiers death, and if necessary who caused it.

Two days after winning a boxing championship a young boxer collapses and dies while looking at new cars. At the same time Danny's chef, Alfredo, goes to a cheap doctor for a hernia operation. A routine procedure but he dies during it. Quincy's investigations lead to a connection between the two. Frustrated with Quincy never being around when he needs him Asten supplies him with a pager. That way he can contact Quincy whenever he wants, much to the annoyance of Quincy.

Sam tries to persuade the authorities to take notice of a new process he has developed to help track down killers. His tooth print process shows that the man the police have as their suspect in a rape case is not the man who did it. The bite mark has to have come from another person. His process being unknown though means that it is not accepted or believed.

After his furniture warehouse is burnt down Ted Locke, a friend of Quincy's finds he is suspected of arson and murder. A lack of evidence makes the DA reluctant to press charges though. Enter Federal Prosecutor Philip St.John, he suggests avoiding a normal court trial and charges Locke with mail fraud, based on his claims for payment from his insurance company, which allows him to bring him before a Federal Grand Jury. When the ‘trial' starts Quincy discovers that there a literally no rules in a grand jury and the defendant can have no representation to help in defending himself. Quincy decides that he is not going to stand for this and tries to help his friend out.