Murder on Madison Square: A Gaslight Mystery

Former policeman Frank Malloy is frustrated when a woman requests his private detective services to implicate her wealthy husband in adultery, the only legal grounds for divorce in New York state. Although Mrs. Bing seems genuinely distressed about her marriage and desperate to end it, she refuses to tell Frank the reason she absolutely must divorce her husband and admits she has no legal grounds. Frank explains he won't manufacture evidence for her and sends her on her way.