Adapting from Jakob Michael Reinhold Lenz's (1751-1792) documents expatiating his personal experience of undergoing psychotherapy, Georg Buchner (1813-1837) created his novel Lenz. The story described the details of Lenz being tortured by the symptoms of psychosis, including visual and auditory hallucination, aberrant soliloquy, insomnia, anorexia, and compulsions to attack or to commit suicide. George Buchner intertwined both third person and omniscient point of view to describe Len's psychological flow and to construct the faces of Lenz's consciousness. This paper's aim into analyze the text of "Lenz" from the psychoanalytical theories of Sigmund Freud (1856-1939). Based on Freud's concept of subconsciousness, his interpretations of dreams, and unconscious desire, the author discusses three ways of interpreting Lenz: "the illusion scenes", "the obscene dreams", and "functions of empathy". Using these three approaches, the author advances to discuss Lenz's psychological flow, especially about the contents of his hallucination, and the causal relationship between outer environment and his disease. Additionally, in order to explore the inner side of the character, and to analyze the deeper meaning of the text, the paper extends its discussion into the relationship between Lenz's dreams with sexual desire and the empathetic effects of him during the time his psychiatrist accompany him. Therefore, when interpreting the text with concepts related to Freud's psychoanalysis, a process of "gaze" and "visualization" are involved. Making use of this visual event, analyzing the text of "Lenz" would become a "multiple gaze": "Howl interpret the way Oberlin sees Lenz from Buchner's point of view through the eyes of Freud". From these layers of observations, the delicate relationship between subject and object, along with the effects of imagination, would construct a convoluted relationship among readers, authors, and the observed characters. The research value of this paper lies in the combination of psychoanalysis and visual strategy.