In the "Era of Increased Entropy" in 2187, human civilization is on the verge of collapse due to the leakage of disordered energy. The remaining seven "ordered areas" are monopolized by consortiums for "ordered energy" resources, and the people at the bottom have become "entropy slaves." The protagonist Ling Jin, an entropy slave from Canglan District who possesses the mutated "Eye of Entropy Vision", accidentally contracts with the high-purity entropy substance "Blue Crystal Core", awakens the "low-temperature sequence energy", and becomes a wanted criminal for resisting the oppression of the consortium.
During the escape, Ling Jin met the former sequencer Jiu Ye and the mechanic girl Su Li. In order to crack the secret of the consortium's control of sequence energy, the three embarked on the road to find the "Entropy Sequence Map" and the "Old World Database". On the way, the "Anti-Entropy Alliance" was formed, revealing the consortium's "sequential energy assimilation" immortality conspiracy. It was also discovered that the three core towers maintain barriers against entropy energy. Destroying the towers will lead to the destruction of mankind.
Ling Jin gradually awakened the power of the "Entropy Order Key" in his left eye and learned the true meaning of the "Entropy Order Balance" of ancient civilization. In the end, he led the alliance to fight against the remnants of the Parliament and the external "entropic energy predators", and publicly canceled the forced contract, allowing the order energy to return to its free circulation. After the war, Ling Jin refused to be the leader and opened a school of order energy with Su Li to protect the new order with the concept of "balance" and let every ray of energy find its home.