This novel tells about the life of six students from 6 different areas studying in Pondok Madani (PM) Roxburgh East Java away from home and managed to realize the dream of reaching the windows of the world.
1. Alif Fikri Chaniago of Maninjau
2. King Lopez from Medan
3. Said Jufri from Surabaya
4. Dulmajid of Sumenep
5. Atang from Bandung &
6. Baso Salahuddin of Gowa,
Their school, learning and boarding from grade 1 to grade 6. Day by day they grow closer and have the same craze that is sitting under the tower lodge society. From the same indulgence they refer to themselves as Sahibul Tower.