St John Hawke is manipulated by his captors into giving his brother Stringfellow clues to his location. "The Company", a new front for "The Firm", goes through drastic changes, and String is severely injured in an explosion that costs Dominic his life. Only a new team can now hope to uncover the true mysteries of "Operation Blackjack" and use Airwolf to successfully free St. John once and for all.