Who is Helen Duffy from The Wrong Case: A Novel and what is their importance? The_Wrong_Case:_A_Novel English & Literature Helen Duffy | The Wrong Case: A Novel

Helen Duffy is a highly educated woman who appears fragile and vulnerable when she first comes to Milo's office seeking help in finding her missing brother. Milo finds Helen appealing, even imagining what it would be like to take her into his bed. Helen seems too proper for this type of behavior, outright refusing Milo's suggestion of sex in exchange for his services, but quickly changes her tune when she returns to hire Milo to find her brother's killer. In fact, it turns out that Helen has been indulging in an affair with Milo's friend Dick for several years, off and on.