Ryuji Sato is the current heir to the Future Industries throne and on top of that, he's a genius. In a modern era where technology is beginning to match the might of Benders, fear spreads throughout Republic City. After being kidnapped by a mysterious anti-tech organization, Ryuji finds himself in a bind, especially after being given the news of his life- He is the next Avatar.

It's been a month since Sōma Yukihira's indefinite leave of absence after the events of the BLUE. Erina Nakiri, has been spiraling the drain as she loses focus on her job as the Headmaster and as a student of Totsuki. Right when things seem bleak, a new, or old- face reappears in Totsuki for the first time, and stumbles right into the fray of Erina Nakiri.