Nick Randall is a Los Angeles-based bounty hunter and an ex-CIA operative who is asked by a former co-worker to help track down terrorist Malak Al Rahim. However, Malak Al Rahim is also looking for Randall, and Randall's employers tell him where to find him. This results in the death of his best friend, Sgt. Danny Quintz, and his girlfriend, Terry, eventually forcing a showdown on the waterfront.

During the Vietnam War, Brian Anderson, a young Army medic, is stationed in Saigon. Initially apathetic and self-serving, he eventually has his heart won over by the children at a nearby orphanage where he does volunteer work. At first, a doctor named Katherine Cross has to persuade him to help the children. But soon, Brian willingly puts his career and safety on the line to provide the orphans with the food and medical supplies they need.