Edward City, the location of the research, has mysteriously disappeared and has been replaced by an overgrown jungle from the past. The government must begin an emergency evacuation to rescue both the staff and the results of the research. However, the decision is made to use an experimental time-and-space transfer device to send a military task force back in time and to the location of Edward City. Equipped with specially altered anti-dinosaur weapons, team members travel back in time on a mission they cannot possibly imagine. Unfortunately for her, Regina knows exactly what the mission will entail, and this time she will be prepared.