Apocalypse Virus: Symptomatic picks up where Apocalypse Virus: Initial Infection left off. This sequel follows the stories of Dillon Thompson and his friends as they face their own hardships . Dillon is forced to fight for his life to entertain others. The rest of the group stumbles through life without Dillon there to protect them. Sonia and Frank grow closer with every passing day. Alex tries to persuade Dillon into joining him, the promise of freedom and information make for a tempting offer. The mutants these survivors encounter become stranger and deadlier. Thad must decide where his loyalty lies on the eve of a climactic fight. Each fight grows more intense than the one before, pushing our characters to their limits. Dillon struggles to  survive the grueling gauntlet of Alex’s Arena. Frank, Jill, Liz, and Sonia face perilous obstacles in their way to the docks, attempting to sail to a new sanctuary. Threads begin to unravel, tracing all the chaos back to Summerfield Technical Solutions.