Hansol was diagnosed with anti-social personality disorder. With the constant ‘education’ he gets from his father, a psychologist, he was molded to live an ordinary life. Then one day, when he saw a killer trying to mu*der his mother, he could feel something change in him. “You are my kind.” “You… aren’t my kind.” Im Hansol, a psychopath profiler. Can he prove himself to be different by establishing himself as a genius profiler?