"Doctor, I can't remember. I can't recall-a-single-thing." The strange girl whom Judy calls 'Honey' appears to have no memory of her past. Honey's sweet disposition endears her to both the Bolton and the Dobbs families, but Judy begins to wonder if Honey is hiding something. Honey's behavior is strange, and she is evasive when questioned about her actions. Adding to Judy's suspicion is the fact that Honey was in the company of thieves when she had the accident that caused her memory loss. There is also the matter of the invisible chimes, which ring from an invisible source, and usually when...

"Don't look for it " The voice startles Judy and Honey as it seems to come out of nowhere. The girls search the area but cannot discover the source of the voice. The strange voice is the first in a series of events drawing Judy into her latest mystery. Judy takes in Helen Riker and her children Penny and Paul as boarders at her home in Dry Brook Hollow. Penny speaks of a green doll but is scolded by her brother. What Judy does hear leads her to believe that some men stole some type of green doll from Mrs. Riker and that it has something to do with their Uncle Paul Riker. Judy and Horace go...

"It is strange that she remembers a doll's name and not her own," Judy agrees when her friends ask about the little girl Judy and her FBI husband, Peter Dobbs, have taken into their home after the orphanage fire. The mystery deepens when the toy shop where Judy has seen the doll apparently disappears. At the library across the street the little girl, known only as Sister, puzzles Judy still further by insisting that the librarian is her mother. They both seem to know a strange character called Auntie Grumble, but is she real? And who are the mysterious men who made the doll walk and talk and...