A seemingly ordinary traffic accident on the way to get off work pushed senior operating system engineer Ji Heng into an undercurrent that spanned the world.
On Earth, he was just a cautious and rational programmer, and his accidental network tracking brought him into contact with the nerves of a huge criminal group; in another world, he woke up in a cyber city woven with binary logic and with technology that far exceeded reality - and in the darkness of this city, a black hand from the Earth was extending.
Ji Heng has no "plug-ins" from other worlds, only a complete knowledge system derived from the real world and a mind that is good at peeling off cocoons. He must explore the unfamiliar rules and identify the truth and traps under the seemingly indifferent light and shadow.
The mysterious person Ling Yi who hides his identity, teammates whose positions are difficult to distinguish, villains who covet the two worlds... Every clue leads to a deeper fog.
This is a battle about logic and trust, about cracking and rewriting the underlying rules, and it is also a farewell and choice across dimensions.
Between the truth and return, can Ji Heng complete the "alignment" and smooth the gap between the two worlds?
The undercurrent has arrived and the agreement has been launched.
