Nancy Drew Mystery Stories #2: The Hidden Staircase (1930)
Quick note, this is the revised edition from 1959 and not the original edition from the 30s. Nancy gets a call from her close friend Helen for help. Since this is early in the series, Nancy is still honing her skills and wants to go on another investigation. Helen asks her to come check out the home of her aunt and great great grandmother. Before she can though, a Mr. Gomber arrives on her doorstep. He's the lawyer for this guy Willie. Willie owned land that a railroad company wanted to buy, something happened with his signature, and now the railroad company is suing. Gomber warns Nancy and Hannah that Carson is in serious danger and acts so threatening that Nancy throws him out. She then goes to see Helen's aunt Rosemary and Miss Flora, her great great grandmother. Rosemary gives her a short history of how they thought their big ass family home was haunted because they kept hearing weird footsteps and noises. Someone then broke in and stole some things. Nancy a