The story of three friends, Iris, Julia and Angie who are close through their work. Iris is a police officer with the rank of inspector. Angie is a journalist. Julia is a lawyer. This three-way combination work together to solve many criminal cases, especially human trafficking. At the same time, Iris is busy preparing for her wedding to Faris, a successful businessman. After getting married and returning from their honeymoon, Iris is shocked by the news of Angie and Julia's deaths. The loss of her friends motivates Iris to find the killer with Faris's support. Iris is convinced that Julia and Angie's murders are connected to the case she is investigating. Serious and persistent investigation leads Iris to the main suspect.