There seems to be a strange new disease spreading around the world. People are getting stuck in the past in mostly happy memories. They are straddling the line between now and then. Although the disease ends in death, the infected seem to go willingly. The epidemiologist seeks the answers to this viral mystery while she is falling in love and yet trying not to get infected, in Julianna Baggott's Mental Diplopia. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.