New York City, 1957. Lionel Essrog, a private detective living with Tourette syndrome, tries to solve the murder of his mentor and best friend, armed only with vague clues and the strength of his obsessive mind. In 1950s New York, Lionel, a private detective with Tourette syndrome, sets out to uncover the mystery behind his mentor and only friend Frank's murder. Scouring the jazz clubs and slums of Brooklyn, he soon uncovers a web of secr...