內容簡介
中國科幻小說作家 寶樹 經典之作《三體X》英譯版，劉宇昆翻譯，以中國之名科幻作家劉慈欣的作品《三體》為題
在延續的星際戰爭中，雲天明發現自己居然身處前線。
雲天明換了癌症，不想過著病魔折磨的日子打算結束自己的生命，但卻被三體人給俘虜，身體被冰凍後復活，然後被發射到宇宙中，三體人正在那裡等候著。
數十年來雲天明都過著被折磨的日子，終究還是幫助三體人征服地球，為的只是人類不要徹底被摧毀。
為了等候三體人承諾給他的健康身體，很長一段時間雲天明都以人類叛徒的身分生活著，就在他的時間即將結束時，突然又收到了另一個緩刑，眼下還有另一個世代在等著他，而另一族人也向他伸出手，希望可以拉攏他到對方的陣營，但雲天明不想再任人擺布，這次是他拯救人類最後一次機會了。
As Yun Tianming lay dying, his brain was extracted from his body, flash frozen, put aboard a spacecraft and launched on a trajectory to intercept the Trisolarian First Fleet. It was a desperate plan, almost certain to fail. But there was an infinitesimal chance that one day Tianming may, somehow, send valuable information back to Earth. And so he does. But not before he succumbed to subjective centuries of alien torture and betrayed humanity.
Rewarded with a cloned body by the Trisolarans, Tianming has spent millennia in exile as a traitor to the human race. But now he has a final chance at redemption. A being calling itself The Spirit recruits him to help wage war against a foe that threatens the existence of the entire universe. But Tianming refuses to be a pawn again. He has his own plans...