The grand finale of the most acclaimed sci-fi series of our time
Half a century after the Doomsday Battle between humans and Trisolarans, an uneasy truce persists, guaranteed by the fundamental principle of the dark forest. Thanks to Trisolaran technology, Earth is experiencing an unprecedented era of prosperity. Human science is advancing in leaps and bounds, while the Trisolarans are adopting Earth's culture. It seems that both civilisations will soon be able to coexist peacefully as equals, free from the terrible threat of mutual destruction. But humanity, in its golden age, is prone to complacency.
Cheng Xin, an aerospace engineer from the 21st century, awakens from hibernation into this new era. She brings with her information about a long-forgotten project from the beginning of the Trisolaran crisis, and her very existence could upset the delicate balance between the two worlds. Will humanity reach for the stars, or will it perish in its cradle?


