A new killer has arrived in the city Illinia. More specifically, Kyozona the home town of Aaron Justice and Anna Gomez who are new detectives in the Kyozona Police Force (KPF). This killer has decided to take charge of the crimes that were left unsolved in Kyozona starting with a rapist case that took place 11 years ago. Will the dective couple be able to solve the crime or will they let the vigilante killer take charge.