Team Six, led by Eliza Cohen, fought so hard to contain The Chimera Strand, which has evolved and adapted to a more subtle approach, hormonal changes in the brains of the hosts, memories left over from the previous strand flooded its primitive mind remembering his enemies, it remembered someone named ash to be responsible for its failure and decided to bring down its wrath upon her and her friends. Currently making its way to the brain of its first victim he had choices wait till its back in the base or infect Ash while she was still here