The purpose of this research was:1) analyzes the characteristics of the psychopath The Cuckoos Calling (2013): Psychoanalytic Approach 2) analyze the psychopathic brother and 3) analyze how Roberth Galbraith's overcome the psychopath who happened to a sister. This type of research is qualitative, descriptive. In this study, researchers apply a Psychoanalytic theory of Psychology approach i.e. by Sigmund Freud. The theory of Psychoanalytic Theory by Sigmund Freud is used as a tool to analyze why and how the main character becomes a psychopath. The results showed that a brother can become a psychopath on the novel Roberth Galbraith's i.e. the unbalanced force to control the nature and duration of the psychopath, acts of repression, the character oppressor was intense and proactive, and deliberate action to harm other people. Oppression of sisters depicted in the novel Roberth Galbraith's The Cuckoos Calling in the form of physical oppression, suppression of verbal (words), and social oppression. Roberth Galbraith's way of overcoming oppression happens to him through six main principles analyzed the psychology of the individual that is feeling inferior, struggle to grab the superiority, lifestyle, social interest, creative force, and finalism fictional
