Three years ago, in the picturesque town of Truth or Consequences, a meteor crashed on a community in New Mexico, liberating an unknown parasite.
A handful of Tom Clancy's Rainbow Six Siege operators have joined together and have apparently contained the mysterious parasite during the initial epidemic.
In an unexpected way, the Chimera parasite is suddenly reappeared in several sites across the United States, more fatal than ever and spreading quickly.
To monitor the parasite and prepare for any future threat, the Rainbow Exogenous Analysis & Containment Team (REACT), a highly specialized and equipped organization led by Eliza "Ash" Cohen, Dr Elena "Mira" Álvarez and Jordan "Thermite" Trace , was created.
We know almost nothing about the evolution of the parasite, and the operators selected by REACT are the only ones able to commit, push back and learn more about this new mortal threat. Your mission is to face mysterious creatures, known as Archæns, which are now more deadly than ever.
Deployment in containment areas with the right combination of gadgets, equipment and teamwork will be an integral part of the collection of information needed to stop them. At each incursion, you will face the difficult choice to push deeper or extract while hoping to prevent your team's operators from becoming MIA.
Prepare yourself to embark on exciting, challenging and often unpredictable missions while you and your team risk everything together whenever you enter the containment area.
