The Bullet Within

No entry wound. No exit wound. Yet inside the body, the damage is unmistakable: a bullet path.

When molecular-technology magnate Álvaro Vidal is found dead on the La Concha shore in San Sebastián, his body shows no external trauma. But the autopsy reveals catastrophic internal destruction and metallic traces where no projectile could possibly have entered.

Spain turns to Mete Dirgen, a Turkish forensic consultant whose acquired synesthetic savant abilities allow him to see patterns others miss. What begins as an impossible murder pulls Mete into the buried research of HelixMar Molecular Systems, a second killing, and the orbit of Asier Liam Garmendia-a former soldier and strategist who turns science, memory, and fear into weapons.

As the investigation moves across Spain and deeper into Europe, Mete discovers that the case is tied not only to secret experiments, but to the most inaccessible part of his own past. To stop a killer who can make violence appear to come from inside the body, Mete must solve a question more dangerous than murder itself: does memory reveal the truth-or can it be engineered to replace it?

The Bullet Within is Book One of The Mete Dirgen Files, an international forensic thriller series blending crime investigation, medical science, psychological warfare, and high-stakes conspiracy.