Agana Taitano Hofstadter, a brilliant young expert in cryptanalysis, is summoned to Ennea-a dark, inhospitable planet, shrouded in mystery, whose only inhabitants are the enigmatic Enneans. As she struggles to manage a debilitating psychological illness, she soon uncovers a world-changing conspiracy. In a race against time, Taitano and her colleagues must work together to save the enigmatic Enneans, and themselves, from certain destruction . Agana Taitano Hofstadter, a brilliant young expert in cryptanalysis, floats deep in the Pacific Ocean, decrypting the fuse of one of the last chemical weapons dumped into the sea over two hundred years ago. As she struggles with a debilitating psychological illness-obsessive compulsive disorder mixed with high anxiety-she risks her life, disarms the bomb, and is then chided by her dolphin mentor, Professor Sun. Professor Sun tells Taitano that the Enneans-enigmatic aliens who saved the Earth over a hundred years ago from a massive solar flare-have
