Mermer family, who has been managing a restaurant called “Anatolian flavors” in Haydarpasa train station for generations, consist of 8 members. Even though this family leads a quiet simple life, they will end up finding themselves in complicated situations. Moreover, this family has been keeping a secret for a long time and it just can’t come out at any cost..

Mortal World 2 tells the story of the Mermer family, who now continues their lives as outlaws, struggles with their own problems. Serhan has difficulty adjusting Begüm, who is pregnant, to their new life. While Serhat is now missing a woman in his life, Gazanfer struggles to keep his family together against the organization. However, Zafer's fall into the hands of the organization turns everyone's lives upside down. Looking for a way to reach Zafer, Gazanfer finds the solution by asking for help from an old friend. This time, the Mermer family will have to make one last heist to reunite with their children.