Episode Info: Nisan accompanies Hakan in his search for the keys missing piece. Vizier threatens to drive Hakan to the edge as a shocking truth comes to light.
Discovering his ties to a secret ancient order, a young man living in modern Istanbul embarks on a quest to save the city from an immortal enemy.
A young man discovers that he has special powers. Now it is necessary to learn to use these forces in order to protect the city and all humanity against the dark forces that want to destroy Istanbul. In this journey there is no other choice but to act with his friends who will help him.
After learning that the series had to protect Istanbul with a secret mission given to him in history, the whole world is telling about the upsetting Hakans adventure. Hakan is far from being a hero who drives his life as an ordinary teenager in the city of 15 million where the East and the West join together at the beginning of the story. But when he learns that his city is under the threat of the mysterious immortals of history, there is no other choice than stopping them. Will Hakan face a task that is not yet ready and does not want to admit, can he fulfill his duty to become the last guard in his fate?