Janine Ellen Young's post-apocalyptic, yet hopeful sophomore novel has such an entertainingly strong concept that I found it entirely engrossing. In search of other sentient life, a benevolent alien race launches a genetically based greeting into space containing information on their species and instructions on how to contact them. Unfortunately, when the message reaches Earth, it takes the form of a pandemic, wiping out and devastating portions of humanity.
The wake of the pandemic leaves two camps of survivors: the Tenors, who have a natural immunity to the pandemic, and the Kasarans, who have the intended alien message emblazoned in their minds. The Kasarans realize the pandemic was an unintentional side effect and follow engineer Judas Tarkenton in their scramble to achieve physical contact with the aliens. The minority Tenors helplessly watch their fellow humans see this goal to its completion—a goal that, as far as they can tell, will finish off humanity.
Judas' foster daughter. Piper, is the only surviving child born of a pandemic-infected woman. As a result, she has unique alien abilities that manifest as she ages. She becomes the obvious choice to act as emissary between the two species. Besides the devastating first contact, there is a tangential incorporation of Hindu belief. In Hindu scripture, Nataraja gave hope to the world with his right hand, showed the way with his left hand and with the beat of his drum, could create and destroy. The eternal dancer embodies all aspects the humans ascribe to their alien counterparts.
With Piper's dual nature, not unlike Nataraja's, she becomes humanity's avatar, pointing the way to the aliens, showing humanity the way to reach them and creating the necessary envoy in herself.