A boy disappears. A nightmare for his parents. While the police search for the child, a second boy goes missing. The police are under pressure. Is a serial killer at work?

Early in the morning, a woman's body is discovered in the street. She is naked and without any personal belongings. Who is the woman who was so brutally murdered?

An 8-year-old girl has forgotten her keys and is waiting for her parents. When a driver approaches her, the child gets in. Months later, a young boy is lured into the same car.

An 89-year-old woman lives alone. She doesn't own any significant assets. Yet one day she becomes the target of brutal assailants who break into her home and fatally injure her.