After the game starts, the camera switches to the office of a mysterious general, that is, General Gaddafi, the top person in charge of the "Control" program that transforms living people into mindless cyborgs. They have discovered the location of Jack and others and are preparing to arrest them. Can Jack escape this disaster? The camera turned to Jack. After Jack buried his beloved wife Lucy, he received a call from his sister Jessica, but the call was quickly cut off. Jack felt something was wrong and immediately returned to the building. 
After Jack returned to the building, he found that his companions George and Tom, who lived and died with him, were lying in a pool of blood. Through the mouth of Lott, who pretended to be dead after being shot, he learned that everyone had been captured by government troops. 
Jack immediately went to the underground garage to find a car to go to the prison. However, he was ambushed by government troops at the gate of the prison. He was seriously injured and fell into a coma. At the critical moment, two mysterious personnel arrived and rescued Jack. 
A few days later, Jack woke up and found himself in a simple infirmary. He learned that an organization called Wings of Freedom had saved him. Through communication with the leader of the organization, John, Jack decided to temporarily join the organization and cooperate to rescue his sister Jessica. 
Jack went to the prison alone and successfully entered the prison through a secret passage, but later discovered that this was a preset trap. At this time, John's sister Melissa arrived and the two successfully escaped from the prison. 
The two returned to the Wings of Freedom base and found that the base had been attacked and John died. Through the recording of John's watch, they learned that there was a traitor Chavez in the organization. After burying his companions who died at the base, Jack received a call from Lott and learned that his outing had failed and his companions had been caught. Jack decided to return to Taurus City to make plans. After returning to Taurus City, Jack learned that he had received an email from Alex, a government soldier. However, the content of the email could not be decrypted after being encrypted. Jack decided to go to the government arsenal first to find his captured companions. 
After many battles, Jack came to the arsenal and met his former comrade Lester. Lester resolutely carried out the government's orders with a military attitude, and Jack had to fight with him. After defeating Lester, Jack went to the inner prison and found his imprisoned companions, but one of his companions was seriously injured. Jack found an armed helicopter from the arsenal hangar, and the three took the captured helicopter back to Jing Zhongyue Building. Melissa knew that the newly rescued Sam was good at hacking and decided to let Sam start decrypting Alex's emails. 
The next day, Sam successfully unlocked the email. Jack learned that Alex and Emily were now in the government building in Reina City. Jack decided to go to save the two. Emily's presence could also treat William's injury. After a bloody battle in the government building, Jack finally rescued Alex and Emily, but William's injuries suddenly worsened. After Emily's examination, it was learned that William would be life-threatening if not treated as soon as possible, but there was no medicine needed for the treatment. Jack went to the hospital to look for medicine, but the hospital had a power outage and could not enter the warehouse to find medicine. Jack went to the power room outside the hospital to restore power. 
In the basement, Jack was chased by a giant crocodile. Jack finally succeeded in killing the giant crocodile, successfully restored the power supply and found the medicine. William successfully recovered under Emily's treatment. From the files cracked by Alex, Jack learned that the doctor who had rescued him and his sister Jessica were being imprisoned in the Icarus Institute. 
Jack went to the research institute and found the transformed Chavez in the research institute. After a painful struggle, Chavez turned into a thoughtless biochemically modified person. After the battle was won, Jack found the doctor, but found no trace of Jessica. At this time, a broadcast was heard from the loudspeaker, which was the voice of General Gaddafi. General Gaddafi told Jack that if he did not lead everyone to the designated Golden Sun Building to surrender within three days, Jessica would be executed. 
After some consideration, Jack decided to go to the Golden Sun Building alone to rescue Jessica. The Golden Sun Building has 10 floors, and the enemy is very powerful. After a fierce battle, Jack reached the top of the building and saw General Gaddafi and Jessica on the rooftop. Jack pretended to surrender, injured Gaddafi, and successfully rescued Jessica. However, General Gaddafi had already boarded a helicopter and was about to escape. Fortunately, Melissa arrived at this time and handed the anti-aircraft missile to Jack. Jack used three missiles to blow down the helicopter General Gaddafi was riding. 
Jack was worried. One person rushed to the wreckage of the helicopter and found that General Gaddafi was not dead. The general refused to surrender and desperately injected himself with the newly developed transformation fluid, turning him into a super monster. 
The monster will transform twice. After the first transformation, it must attack its eyeballs when it opens its eyes to cause damage. After a bloody battle, Jack finally eliminated the monster. After victory, Jack confessed his love to Melissa, hugged and kissed each other, and then returned to Taurus City with his sister Jessica. For them, everything may be over. . . . . .