As Ren fights his Reversed best friend, Tetsu, we go back several years to see how they first met, when Ren was a wide-eyed freshman and Tetsu was a juvenile delinquent brawler who wanted to have nothing to do with him.

Mitsusada returns from Singapore, only to be confronted at the airport by a strong Reversed fighter! In the meantime... Chris of Team Genius has been possessed by an unearthly power before. Can he withstand this, or will he become part of the outbreak of Reversed people?