Oripathy, an incurable disease that slowly crystallizes the bodies of those infected until their deaths.
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Rhodes Island is a pharmaceutical company that endeavors to find a cure and solve the problems that follow in the disease's wake,
and in an attempt to put a stop to the revolt of the terrorist organization known as Reunion Movement whose ultimate goal is the salvation of the Infected,
Rhodes Island has formed a contract with the Yanese city of Lungmen and continues its mission there.
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However, Amiya has found herself despondent since their battle against Skullshatterer, unable to accept the fact they were unable to save Misha.
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In the meantime, Rhodes Island deploys a reconnaissance squad to an abandoned city discovered in the Lungmen countryside.
There, the squad notices a strange phenomenon unfolding before them…