The Oracle shares an ominous vision, Hakan visits the past, and Zeynep overhears Vizier confronting Rüya about the key.

Hakan and the Loyal Ones hatch a scheme to gain Rüya's allegiance. Vizier demands Faysal's help in retrieving the last piece of the key.

Back in the past, Hakan steals an item from Vizier and encounters a familiar face. Zeynep sets out to prove her loyalty to the Immortals.

Zeynep seeks Timur's help for her dad. Faysal Erdem disapproves of Mazhar's recent actions. Leyla feels conflicted about her relationship with Hakan

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 being led away from the crime scene, Hakan spots something unexpected. To learn more about the Immortal, Kemal risks his status and much more.

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.

Blinded by love, Hakan disregards his training and his duties as the Protector. Leyla informs him that an Immortal's blood contains a secret power.

While desperately seeking opportunities to fund his next business venture, Hakan comes across a talismanic shirt potentially worth a lot of money.

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.

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.

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.

Vizier, the mysterious leader of the Immortals, curbs Rüya's ambitions and lures Hakan into a trap using Levent. Faysal makes a vindictive decision.

Zeynep enlists Leyla's help in pinpointing the Immortals' target for the attack. Faysal goes after Hakan as Rüya's condition deteriorates.

Tensions come to a head between Faysal and Rüya, who conspires with Mergen against Hakan. Leyla's fate hangs by a thread.

Hakan and the Loyal Ones hatch a scheme against Faysal, who uses Leyla as a bargaining chip — but a shocking betrayal derails the plan.

Rüya uses Levent as a pawn in her masterplan. Zeynep and Azra learn that the talismanic objects are losing their powers.

As Hakan scrambles to find Levent and put a stop to his vindictive crime spree, another Immortal takes control of Leyla's mind.

Hakan finds a link between the museum robbery and the Immortals' lethal plan. Struggling under Faysal's influence, Leyla puts Hakan in danger.

Zeynep and Hakan race against time to find Nisan, a chemist who’s their only hope for a cure. A shadow from the past returns.

Faysal publicly implicates Hakan in the Hagia Sophia incident. A grief-stricken Zeynep confronts Derya and learns about an imminent attack in the city.

The Oracle tells Zeynep and Hakan what it would take to restore the powers of the talismanic objects. Blood is shed on both sides in a vicious showdown.

A mysterious symbol offers Hakan a clue as he scrambles to uncover Vizier's identity, but his omnipresent foe stays a step ahead.

Nisan accompanies Hakan in his search for the key's missing piece. Vizier threatens to drive Hakan to the edge as a shocking truth comes to light.