In the near future, medicine has been greatly developed. Federal Companythe main alternative to business failure or artificial organs of diseased organs, and provides a way to hire these costs are not low organ and surgery. However, if the purchaser fails to pay on time, the company will send its own security guards to retrieve the organs from the body, which also makes those patients who have transplanted artificial organs live in fear every day.
Remyis employed by a federal company, is the company's most vigorous and promising pursuer, but in an operation to retrieve the artificial organ, Remy was hit hard and failed to complete the job. When he woke up, he found that his chest cavity had been implanted with the company's latest artificial heart. Remy, who was forced to use the artificial organ, was faced with high organ usage fees. Although the company promised that he could go back to work when he recovered, he had survived but he could no longer deal with those whose organs were retrieved. One day, when Remy failed to repay the cost of his heart as scheduled, the company sent his friend and partner Jackwho grew up with himto hunt him down. Remy turned from a hunter to a prey, from a powerful figure to a disadvantaged group. In order to survive, he decided to fight back and fight against the company that manufactures organs.
