Dark Places

Rebecca Armstrong is an FBI special agent in the homicide department,she is dealing with a serial killer who picks up women but leaves behind clues that lead to the conclusion that she is his final target.Overcome by the situation, she receives a new partner, Sergeant Freen Sarocha Chankimha who also works as an anthropologist.
(I saw this type of story somewhere,the idea of the plot is similar to the one I saw)