I'm looking for a story from about 5-6 years ago. It was about a girl (who i think was named Gabby?) who was kidnapped by a scientist/inventor, who put inhibitors in her back/spine to immobilize her. He uses different technologies on her, including one that's a hologram-producing collar that disguises her so she wouldn't be be recognized when they went out. She eventually learns to get used to the arrangement, calling him Papa, etc. The scientist also had a GF/assistant who babysits her at some point and they all bond over time.
I remember the story was never truly finished, but apparently the author took his own life and his brother (according to him) was told to wrap up the story for him in a very abridged, 2nd hand account way. No idea whether the author did truly take his own life or if it was just an alibi to leave the community, but I remember enjoying the story a lot and was very sad that the author apparently was gone. Anyone remember it, or have any leads on who the author was?