Because Build saved a jail breaking murderer whom he believes is innocent from the Touto government, he is now labeled as a wanted fugitive. At home, Sento listens to Ryuga's situation, which may lead to solving the mystery of his memories. While visiting a scientist, Takumi Katsuragi, who Ryuga was supposed to have killed, the police surrounded the room at the moment when Ryuga discovers Takumi's body. There's a possibility that he was framed. It was supposed to be Ryuga who was unable to reveal anything else, but he suddenly escapes from the base, forcing Sento to go after him...
