The infection wasn't supposed to happen, but it did. The treatment was supposed to take care of it, but it didn't. Dr. Josh Pearson must get his hands on a particular experimental drug for his patients, which include the President of the United States, for them to have a chance against this different strain of the original virus. But Josh learns that the manufacturer may have already discarded the only supply of the drug. Without it the President and Josh's other patients will most certainly die. -- From the publisher.

Includes group discussion guide.