It seems you might be referring to "Mira Codes," a work by Eugenia W. Callier. However, as of my last update in October 2021, I don't have specific details about this text, including characters, plot resolutions, or conflicts.
If "Mira Codes" is a newer release or an independent or lesser-known work that wasn't widely covered until after my knowledge cutoff, I recommend checking a recent book review site or literary discussion boards for more information on the book's plot and its resolution.
If you have another specific story in mind or need help with a different piece of literature, please let me know!