A mysterious THV virus breaks out in the Middle Eastern city of Harran, and those infected turn into zombies. The military urgently sealed off the city, and the global rescue organization GRE regularly airdropped supplies in an attempt to save survivors.
Former GRE employee Qadir Suleiman stole confidential documents and used them to blackmail the organization. Agent Kyle Crane was ordered to parachute into Harlan to carry out the task of seizing the documents. After landing, Crane was attacked by bandits and bitten by zombies. Fortunately, Jade and Amir rescued him and was sent to the "Tower" of the survivor center, but Amir unfortunately died.
After Crane woke up, he learned that the tower was harassed by gangsters, and the gang leader Rice had stolen airdrop supplies including "antidote". Tower leader Bracken is seriously injured and is in urgent need of an antidote. Crane was ordered to act, but burned the antidote under GRE's instructions. Later he discovered that Rice was Suleiman. In order to obtain the antidote, Crane performed a mission for him, but was betrayed.
At the same time, tower scientist Zerei was kidnapped by the Rice gang. Crane went to rescue but was also caught and forced to fight zombies in the arena. During this period, he discovered the secret of GRE's weaponization of viruses, successfully escaped and killed Rice's deputy. Jed was also bitten by a zombie and asked Crane to stop Rice, and then turned into a zombie. Crane reluctantly killed him.
Eventually, Crane discovered that Rice had reached an agreement with GRE. He bravely broke into Rice's headquarters, defeated Rice on the top of a skyscraper, and obtained the remaining research data. Crane refused the GRE and chose to hand over the data to Dr. Camden. He decided to stay in Harlan to help the survivors and bring a glimmer of hope to the city ravaged by the virus.
Well written,