A retired special operative, living a reclusive life, is enticed back into his former employment by his ex-chief. The bait? His former lover, now married to a notorious criminal, is in grave danger. The agent, codenamed ‘Chameleon’, accepts the assignment, his moniker a testament to his uncanny ability to blend into any background or stratum of society without dramatically altering his appearance.

The criminal, suspected of illegally smuggling drugs into Britain from Spain, resides in a villa nestled in the foothills above Marbella, with the local police chief in his pocket. Assisted by a determined Guardia Civil officer, Chameleon delves into the murky world of drug trafficking, navigating a treacherous path filled with action, murder, and shocking revelations.

As the investigation unfolds, Chameleon finds himself falling for a captivating Spanish woman and uncovers the truth about his own origins, having been left at a convent by his teenage mother. In this gripping tale of danger, love, and self-discovery, Chameleon must confront his past while racing against time to save the woman he once loved and bring a criminal empire to its knees.