前往半人马座行星系统的“彼岸”工程是一次赌博般的探险,而这几乎已经失败的旅程最后却成为了人类文明最后的希望。但是“彼岸”工程的成功与否,却全部系于林夏独自一人的孤岛之旅。这座充满回忆的孤岛,尾随而来的黑衣人,只有24个小时,疲惫的她如何拯救这个被超新星爆发定格的世界?The 'Bi'an' project which is the first interstellar exploration of mankind.The 'Shenzhou 20' spaceship heading towards the planetary system of Centaurus.This project was considered a gambling adventure.However,this journey of almost failure has finally become the last hope of human civilization. But the 'Bi'an' project's success or not, depends on Lin Xia's lonely journey on the lonely island. Chased by men in black, only 24 hours left, how could she save the mankind from extinction which caused by a supernova event?