A faint resonance reaction occurs in Ryo and Hayato's arms as they search for their ARMS companions. The main reaction was Takeshi Tomoe, a transfer student who was frightened by a delinquent. At the moment her younger sister, Maya, who was protecting the samurai, was pushed away, the ARMS on both of the samurai's legs were activated! With Hayato's advice, Ryo uses ARMS to hold back the samurai. "There was a shadow of a new assassin watching from above..."