Premise
Gul and his friend Sas stood among the crowd of miners who had found a woman’s decaying body in the river. Gul is a bright orphaned student from Kyai Wahab’s influential Islamic boarding school in the Metiri region. Kyai does not like Cokro, the greedy and manipulative gold mine boss. Cokro is also the owner of the Nirwana club amusement park, where many young women work. Gul is anxious because his childhood friend Rabina also works for Cokro at the Nirwana club.

Two young policemen, Cahyo and Bagong, were sent from the district town to investigate the case. After beginning to uncover important evidence, Cahyo and Bagong were then framed and buried in a ‘mining accident,’ and Kyai Wahab was poisoned by his drug-addicted brother. In his anger, Gul urged Sas to go and get Rabina. However, they had to face Cokro’s gang. Meanwhile, unexpectedly, Cahyo managed to save himself through the mine’s sewers and returned to the Nirwana club.

Gul dan temannya Sas berdiri di antara kerumunan penambang yang menemukan seorang perempuan mati membusuk di sungai. Gul adalah santri piatu yang cerdas dari pesantren Kyai Wahab yang berpengaruh di wilayah Metiri. Kyai tidak suka dengan Cokro, bos tambang emas yang tamak dan manipulatif. Cokro juga pemilik taman hiburan klub Nirwana di mana banyak perempuan muda bekerja. Gul resah karena teman kecilnya Rabina, juga bekerja pada Cokro di klub Nirwana.

Dua polisi muda, Cahyo dan Bagong, dikirim dari kota kabupaten untuk menyelidiki kasus itu. Setelah mulai mengungkap bukti penting. Cahyo dan Bagong lalu dijebak dan terkubur dalam ‘kecelakaan’ di tambang, Kyai Wahab mati diracun oleh adiknya yang ketergantungan narkoba. Dalam amarah Gul mengajak Sas menjemput Rabina. Namun, mereka harus berhadapan dengan komplotan Cokro. Sementara itu, tanpa diduga Cahyo berhasil menyelamatkan diri melalui gorong-gorong tambang dan kembali klub Nirwana.