Trying to put the memories of his deadly mission to Point Blanc behind him, Alex takes a holiday on the Cornish coast. But when an old foe resurfaces, Alex finds himself dragged back into the world of spycraft.

Determined to track down Blunt and warn him about Yassen's return, Alex unknowingly puts himself on a collision course with The Department, who are simultaneously hunting a dangerous cyber-terrorist.

Alex refuses to walk away from his investigation into the attack on Ed Pleasance. With Sabina and Tom's help, he discovers a new lead connecting it to the Pentagon hack, putting him in the crosshairs of the hacker who goes by the name Smoking Mirror.

In order to learn more about the mysterious video game phenomenon Feathered Serpent and its upcoming sequel, Alex must infiltrate a prestigious event and confront the charismatic billionaire behind the game, Damian Cray.

To unlock the secrets of Feathered Serpent 2, Alex seeks expert assistance from an old friend. But with his own investigation spiralling out of control, how long before Blunt puts a stop to Alex's dangerous inference?

Alex, Tom, and Kyra journey to Amsterdam to infiltrate the heart of Damian Cray's operation. Meanwhile, The Department turns its scrutiny on Cray's forthcoming meeting with the President of the United States.

In order to escape Amsterdam and deliver vital evidence to The Department, Alex needs Jack's help- putting her career in jeopardy. But with the President's touchdown in the UK already underway, is Alex too late to stop Cray?

As Feathered Serpent 2 finally launches and the full scope of Cray's plan is revealed, Alex races against the clock to avert a catastrophic attack.

Travelling to Malta in search of answers about his father's past, Alex and his best friends uncover the beginnings of a deadly plot by the criminal cabal known as Scorpia and the identity of its charismatic and ambitious new leader.

When the British Government receives a threat signifying Scorpia's return, Blunt and the Department begin the hunt. Meanwhile, in Malta, Alex follows the scientist working for them to his secret lab aboard a decommissioned ship.

Alex has been captured and Tom, Kyra, and Jack must scramble to find him. As Scorpia shows the power of their new weapon, Invisible Sword, Alex is confronted by Julia Rothman with some uncomfortable truths about his father.

Cut off from his friends and forced to work with one of his greatest foes, Alex endures a punishing induction to Scorpia, and must face off against a gang of ruthless trainee assassins.

Alex is sent on a mission for Scorpia to prove his loyalty, with Tom and Kyra following close behind hoping to rescue him. Meanwhile, the Department attempts to unlock the secret of 'Invisible Sword'.

Alex returns home with a dark mission of revenge. Jack, Tom, and Kyra must enlist the help of unlikely allies to save Alex before he commits to Scorpia forever.

Captured and questioned by the Department, Alex must rely on his friends to remind him who he truly is. But are there still truths about his past the Department haven't told him?

As Scorpia orchestrates the final stages of their plan to threaten the lives of an entire city, Alex must go back undercover in a desperate bid to stop Julia Rothman before it's too late.