Lockwood is sent to recover an East German defector who has invented a bullet with a poison jacket. In the process Lockwood is shot and must find the antidote.
Agent Grover is called upon to find Cameron after he is kidnapped by a former soldier who was under his command during the Korean War and is bent on revenge for his capture and torture by the North Koreans- which he blames Cameron for.
Lockwood investigates the location of a lost gold mine for Eurasian Jade & Metal. Along the way he finds deceit, fraud, and a foreign power that wants the mine for its uranium deposits rather than its gold.
Lockwood is assigned to find the daughter of a very wealthy and highly influential Wall Street figure after she is kidnapped on her 21st birthday-and before any harm can come to her.
The Iceman assassin murders a Probe agent, then threatens a gangster turned ambassador. Bianco forms a team with three other Probe agents to stop the Iceman.
Probe agent Peter Kubica drowns scuba diving in Dubrovnik. Bianco has the body exhumed which isn't Kubica. Bianco follows the trail to Kubica's mistress in Paris.
Bianco investigates the disappearance of an old flame. But Bianco soon discovers that it is a ruse by her and her current fiancé to capture him and transport him to an island in the Mediterranean where he must fight for his life.
Backup Probe C.R. Grover, with the help of daughter Lelia Mowen, must stop mad scientist and Probe Control designer Dr. Carl Mowen, and prevent Probe Control from being destroyed.
A researcher on a sea dive is infected with a deadly virus while on a scientific expedition at the bottom of the ocean. After the researcher escapes quarantine Lockwood must find him before he can infect others and start a lethal epidemic.
