Given mystical powers by a talismanic keepsake, a young man embarks on a quest to fight shadowy forces and solve a mystery from his past.
While desperately seeking opportunities to fund his next business venture, Hakan comes across a talismanic shirt potentially worth a lot of money.
Hakan has a hard time believing the story of the Protector. Despite being told to stay put so the Immortal can't reach him, he sneaks out to find Memo.
When Hakan and Zeynep arrive at the address to meet with the Loyal One protecting the ring, they find a decrepit house in the middle of nowhere.
Hakan's new job begins at a party celebrating Faysal Erdem's big win with the Hagia Sophia project. Meanwhile, Zeynep follows clues to find the stone.
While Hakan visits the Princes' Islands to learn about his past, Zeynep and Kemal head to the Mausoleum of Mimar Sinan to look for the stone.
Hakan struggles to choose between his new love and his duties as the Protector. After sending Emir back home, Kemal heads out in search of the dagger.
With no time to devise a better way to circumvent the museum's security system, Zeynep defers to Hakan's plan, which comes with risks.
Zeynep seeks Timur's help for her dad. Faysal Erdem disapproves of Mazhar's recent actions. Leyla feels conflicted about her relationship with Hakan.
While being led away from the crime scene, Hakan spots something unexpected. To learn more about the Immortal, Kemal risks his status -- and much more.