When a clandestine auction in Istanbul turns deadly, former CIA operative Elias Kane seizes a torn fragment of an ancient map — the first clue to unlocking the mysterious Atlas Cipher, a device rumoured to hold unimaginable power. Joined by Nadia Selim, a brilliant but defiant archaeologist, and Dex Morgan, a cunning treasure hunter with a haunted past, Elias embarks on a perilous journey through ancient ruins, shadowy underworlds, and deadly traps.

Pursued by a ruthless mercenary organisation bent on controlling the Cipher for global domination, the trio must unravel centuries-old secrets hidden beneath the city's depths. As alliances shift and betrayals surface, they face impossible choices that will change the course of history — if they survive.

Ancient myths clash with modern dangers in this heart-pounding adventure where the past holds the key to a future on the brink of chaos.