from previous--

desmond  shares  his  doubt  with  garland  a  private  detective, he  had  seen her  advertisement  in the  papers, he  had  no idea  how  to  discuss  his  problem  with her, finally he  hires  her, he  wanted  her  to  find  out  where  is  his  wife  janet  planning  to  go  with her  friends, to follow  her, because  she  was  not  taking  much interest  in house  and  family , she  was  changed