2028, ten years after the apparition of a mysterious virus the world of the mankid has fallen and the survivors fight each day to survive the horrors of this Apocalyptic world. In this time, Zuo Tian Cheng, who fights to cover the evacuation of an besieged city, finally found himself surrounded. Now as the last human remeaining on the city, he departs this life fighting . Amaizingly, he opens his eyes once again to find himself back in the past, inside the body of his younger self, on the exact day the apocalypsis began!
Having changed the past and saved his friend Gao Fei, Tian Cheng prepares to depart in search of the person that became his loved one in the future. Nevertheless, in order to meet with her again, he would have to go across the zombie hordes that now rules the city. On this risky adventure fated encounters awaits our protagonist.
Having gaining some unexpectedallies, Tian Cheng prepares to return with Gao Fei. However, when the oppotunity to scavenge some weapons appear, two parties would end shedding blood in order to reclaim the prize and the lives of the others.
Having returned to Gao Fei's location, the newly formed group prepares to depart to Yi County in order to found Fei's parents. However, a harsh travel with many unexpected dangers awaits at the group, where the most dangerous things are not the infected.
Tian Cheng's group finally arrives to Yi County, only to find tragedy on Fei's home. Having lost a member of his family Gao Fei swear revenge and along his friends he would try to take down one of the great powers on the apocalyptic city. Desperation and hope abound in this arc.
Some weeks after the events of the previous arc, Tian Cheng's group decide to start moving, but unknown to them, the remains powers on Yi county are preparing to make a move. So when Tian Cheng decides to meet a famous figure of his previous life, he an his friends would be in first row to see the clash between the two forces.
In order to take down Long Tin and rescue Teacher Luo, Tian Cheng and the elite forces of Ancient Wall City assault the enemy base. Nevertheless, in this mortal game of wits their enemy has more than one surprise under his sleeve. In order to win this time power and cuning are equal important!
After get separated from his friends and find new allies, Tian Cheng remember an old debt of the past that leads him towards Long Hua City. However, unexpected events awaits him in his way to there, when the group goes to Long Hua Service Station.
After encountering again with Teacher Luo, Tian Cheng decides to postpone his travel to Long Hua in order to teach at her infected friend how to control her new powers. Nevertheless, the apparition of some old enemies could complicate the things.
With a fated date getting near, Tian Cheng and Teacher Luo arrive in Long Hua City in order to save Zhang Zhen Yu, Tiang Cheng's past life friend. However, when one of the greatest powers of the metropolis seeks revenge on the protagonist, an unexpected battle among the evolveds of the city will unfold and dearfriends will make their return.
After saving Gao Fei and Luo Lansha and meeting again with his past life friend Zhang Zhen Yu, Tian Cheng will must move on into his next task. With Teacher Luo's Black Amor expanding again, the pair must go into the ruined part of Long Hua City in order to scavange some blood in order to help her improve her control over her powers. Nonetheless first they have to pass over the high level infected that inhabits the blood bank and the dangers that lurk into the Infected's territory.
