Devil’s Tango, a Relentless Action Thriller by D.R. Berlin

The Bottom Line: John Wick fans will love Devil’s Tango, a relentless action thriller about the secrets powerful people will kill to protect.


D.R. Berlin’s second series entry begins at the funeral of Ryan Manning, a financial specialist who was eliminated after uncovering evidence about the covert syndicate known as The Third Estate. The murder was orchestrated by the syndicate through another network known as The Assassin’s Guild.

Kai Lovac, Manning’s old friend and one of the Guild’s most feared operatives, attends the service despite a long-standing contract on his own life. The chapel is crowded with mourners who are also trained killers, and the ceremony erupts into betrayal, concealed weapons and repeated attempts to collect the bounty on Lovac’s head. Lovac survives, but leaves with a warning that Manning’s investigation has identified a “girl” who may be the key to everything.

That girl is Berlin’s intrepid heroine Sophie Allard, a former fighter-pilot cadet trying to rebuild her future as a military officer and medical student at a Denver trauma hospital. As in Secrets of the Manor, Berlin surrounds Sophie with authority figures that withhold information while claiming to protect her. Lovac again occupies the uneasy ground between hired killer, investigator and reluctant guardian. Sophie’s struggle is as much about defining herself as surviving the conspiracy, and her life changes when a badly wounded stranger is brought into the emergency department and whispers “Dossier 1627,” telling Sophie that she holds the key and must follow a mysterious trail to the truth. Soon afterward, his belongings disappear, armed strangers begin demanding to know what he told her, and Sophie is accused of causing the death of an elderly patient with whom she had formed a compassionate bond. The charge threatens not only her medical career but also her credibility. Sophie’s best chance of proving her innocence lies with Lovac, the last man she wants to trust.

Berlin builds the story through cycles of pursuit, temporary escape, coded discovery and destabilizing revelations. Early settings in Denver, including hospital corridors and Sophie’s modest apartment, ground the atmosphere before the story widens to other theatres. Figures from Sophie’s military past connect her to the career she lost, adding emotional heft. Meanwhile, Manning and Angus McCaffrey give Lovac’s investigation weight beyond professional revenge. Even the husky Sophie names Lucky becomes more than a sentimental addition, providing warmth and protection when human loyalties are increasingly difficult to judge.

Similar to the style of the John Wick film series, which is also filled with associated assassins and a lovable adopted canine, the relentless pace sometimes leaves little room for revelations to settle. Betrayals, attacks, secret facilities, coded objects, hidden identities and new organizations arrive so frequently that individual turns can lose impact. On the flip side, invested readers will never be bored, as Berlin delivers several genuinely startling disclosures and sharp reversals, repeatedly forcing Sophie and Lovac to reconsider who has been protecting them, who has been using them, and how far the conspiracy reaches.

Although its central conspiracy and murder plot can be followed independently, Devil’s Tango draws heavily on relationships, losses and unresolved mysteries established in Secrets of the Manor. Readers will get far more from Sophie and Lovac’s uneasy alliance, the returning characters and the family secrets if they begin with the first book in the series.

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