Flora Robinson

Flora Robinson worked in New York at a club. Because of this job, she had a well-developed ability to sense impending trouble. This was so that she could know when police were coming, which then she could get rid of the booze to prevent the club from closing and patrons from being arrested.

She is very close to Iris Ellingham, as she was invited to the big party the day before the kidnapping and went on trips with her in the past. It is also mentioned that Iris had told her many secrets about the residence, such as the secret room between the ballroom and Albert Ellingham's office. She stole Iris Ellingham's Shiaparelli makeup compact in the shape of a telephone dial in one of her bags in her room the day of the kidnapping, although the reason why is uncertain (at least in the first book).

She was suspected for the murders for a long time because her interview was suspicious; one reason why was because she was seen looking out Iris's room the night of the interview.