Just before a serial murder case in Istanbul, targeting paedophiles released from prison following a general amnesty, the 12-year-old sister of Ensar, a soldier in southeast Turkey, is raped. When Ensar vanishes in the meantime, he becomes the lead suspect in the serial murder case. The deputy director and chief inspector of the Istanbul Crimes & Murder Department take over the case. The murderer is highly intelligent and acts fast. He also has the support of the public for giving the guilty their comeuppance.