When an elite assassin, the Jackal, carries out his latest kill, it catches the attention of a British intelligence officer, who starts to hunt him down.

With his previous client backing out of payment, the Jackal’s reputation is on the line, and he starts to plot revenge.

Armed with the knowledge of his wayward client’s identity, the Jackal tracks him down in Munich, determined to settle the score.

His vengeance fulfilled, the Jackal flees Munich and tries to quell Nuria’s suspicions; Bianca follows a new lead in her hunt for the Jackal.

The Jackal visits Norman with a special commission for his next job… but with Bianca also tracking Norman down, she is starting to close in on him…

Following his shoot-out with Bianca, the Jackal must escape his captors and regroup ahead of his hit on Ulle Dag Charles; Bianca tracks his trail of devastation through central Europe.

Both Bianca and the Jackal have arrived in Tallinn, as the world waits for UDC’s announcement about his new software, River. However, the Jackal is aware of Bianca’s presence, and asks for Zina’s help in dealing with this fly in the ointment…

Emerging from the turmoil in Tallinn, the Jackal retreats into the shadows. Meanwhile, Bianca meticulously delves into the mysterious history of 'Duggan,' analyzing his experiences in Afghanistan to uncover potential new leads.

With the release of River imminent, UDC believes himself safe. As time runs out, the Jackal must use all his skills to reach his target.

A wanted man, the Jackal is on the run and desperate to get back to Nuria, but Bianca is given one last shot to bring him to justice.