The team now knows Harper Dearing masterminded the sabotage bombings and realizes his motive is his son's fatal accident in naval service. Catching him physically proves very hard, despite daring provocations. His firm's manager Vincent Maple's own machinations are found out. Meanwhile more secret fleet-type tracking devises are found and Jimmy palmer fears 'best man' Abby's top-secret bachelor night plans. Written by
Did You Know?
During the bachelor party, DiNozzo's hat reappears on his head between shots after he had already removed it. See more