The Da Vinci Quest

The order’s grand master, Henric de la Sauveur, has been murdered! Your order has for centuries successfully been guarding an enormous treasure, but now it’s in danger! The sect who has been in constant pursuit has managed to expose the identity of the grand master, and their goal to take control of the treasure and destroy the order is now within reach. All information regarding the treasure is stored on a flash-drive which is sealed within a cryptex, locked with a password. You are now our only hope. The letters to the password are encoded and spread over Stockholm, and time is short. A race against the agents of the sect awaits, who will be the first to open the cryptex?