A possible murder aboard the winning yacht during the Transpac Race leads Mac and Andy into the big case they have been waiting for to prove themselves as detectives.

Heat At Major Oshira's request, Mac and Andy go undercover as two big-time gamblers to find a murderer.

Riley and Senkowski pursue a doubly difficult case when a known deranged killer is set free by the Court, then murdered by a vigilante in a series of attacks on other freed criminals.