Science researcher Hyun-Chul (Lee Beom-Soo) demonstrates with co-workers against the company president, who stole an important semiconductor chip and is attempting to flee to the United States. Meanwhile, the company president makes his escape from the protesters in an ambulance. During his escape, the executive cuts a wound in his arm and implants the chip there. While, Hyun-Chul and co-worker Han Jin-Soo (Jeong In-Gi) head for home, Han Jin-Soo is hit by a speeding car. Hyun-Chul thinks it isn't an accident. He contacts Han Jin-Soo's daughter Dong-Hwa (Kim Ok-Vin) and they meet at the police station. After visting her father at the hospital, Dong-Hwa becomes worried about how to pay for her father's hospital bills. On a TV at the hospital, they learn that the company president died from a heart attack. Hyun-Chul and Dong-Hwa then come up with the idea to steal the body of the company president for ransom.
Mr. Church reunites the Expendables for what should be an easy paycheck, but when one of their men is murdered on the job, their quest for revenge puts them deep in enemy territory and up against an unexpected threat.
Agents J (Will Smith) and K (Tommy Lee Jones) are back...in time. J has seen some inexplicable things in his 15 years with the Men in Black, but nothing, not even aliens, perplexes him as much as his wry, reticent partner.