MacGyver is called to a meeting with a former British spy, who has learned of a group of terrorists that will use a new plastic explosive in a vengeful attack on the U.S. army. This explosive can be hidden anywhere. However, before the spy can give MacGyver all the details he is shot. MacGyver flees through a window and is picked up by a boat. The female who owns the boat soon learns that the man she has rescued doesn't have any memory.
