In the distant future, a tragic technological apocalypse is coming, and the earth is devastated. The protagonists Lin Tian and Zhu Xueer died in hatred at the end of the world, but were unexpectedly reborn and returned to the key points before the disaster. They have memories of the future. They are ordinary people, but now they want to use the "information gap" to change their destiny. However, their actions touched the interests of the old forces, and the villains headed by the mysterious organization tried their best to prevent them from deploying future technology and seizing strategic resources. At the same time, time is running out, and the countdown to technological doomsday is approaching step by step. Although every advance plan can resolve some crises, it will cause new difficulties due to the butterfly effect. On the road to becoming stronger, Lin Tian and Zhu Xueer faced a dilemma: whether to use dark technology to quickly increase their strength, or to stick to the bottom line and safeguard civilized justice. In the process, they not only had to deal with external pressure, but also suffered betrayal within the team and were misunderstood by the outside world. But the two supported each other, continued to grow in the bitter victory, and worked hard to reverse the future and save the world.