Terrorist bombs and bullets
When Joe's girlfriend, Lola is killed by a bomb meant for Joe and Frank, the two brothers vow to punish her murderer. The killer is still on their trail, but before Joe and Frank can turn the tables on him, they're snatched up by the Network, a secret government agency that desperately wants the Hardys under wraps for their own good.
Then they learn thet Lola's killer is "the Assassin", an infamous international terrorist. Joe and Frank are just his warm-up for a larger target-one whose destruction will rock the world. To stop him they've got to slip out of the clutches of the Network...and challenge the Assassin face-to-face.