In the midnight,the black scaffed man slowly entered in Abir's room and take the photo of his tattoo when he was sleeping. He slowly walk towards the window but unfortunately Jercy who was not yet sleeped open his eyes .when he saw the black scaffed man he start shouting. Abir Wake up and try to catch him Jercy also joins him. But the man pushed them and run away but his bad luck Abir noticed the tattoo of his neck.
Due to the noise, all the students, teachers and security staff came in Abir's room. when the security head saw the condition of the room he send all the students back to their room. Mr Parth asked Jercy about the noise. Jercy explained about the incidence. The security staff calls the doctor because Abir and Jercy get several injuries due to the fight and also insures that they will catch the thief soon.
The scene shifts to the black scaffed man who was showing the photo to a person sitting in darkness . He was saying that He needs abir before 17 at any cost. The black scaffed man agrees and than left.
In the next morning, All the students gather in the ground where Mr. Hamel tells them that they will be divided into a group of four people and they have to complete the task given to them. Along with this they are provided a tour guide and 2 nurses in the case if they get injured.
Abir was selected as the group leader in his group there was Jercy Steven and Miraan. Soon Rubina arrived and she introduced them to their tour guide named satrus hunter. At first time Abir , find him mysterious. But this was the only choice. All of them took their luggage and start their journey Jercy was not happy because he has live with bullies and so on the bullies as the want to work freely not under Abir.
They start following satrus . After moving 17 km Jercy , Steven and Miraan fell on the ground as well as the nurses as their are limits of human capacity. Satrus allowed them to rest . He also give them a water . After drinking it all of them fall unconscious. But satrus was smiling. He removed his muffler and the tattoo can be seen on his neck which abir saw on the black scaffed man.
In the end , will Abir and his team can save themselves from the upcoming danger and who was the sitting in the darkness.