Other Title: 仮面ライダービルド-無実のランナウェイ, Kamen Raidā Birudo-Mujitsu no Rannawei
Summary: Build suddenly flees the scene from the Touto Government on a motorcycle
carrying a jailbreaking murderer who he believes is innocent. The Kamen
Rider, who stood as a symbol of justice, turned around and is now a
wanted fugitive. While at the home of the Nascita Cafe, Kiryu Sento will
listen to the situation of Banjou Ryuga, which may lead to solving the
mystery of his memories. While visiting a scientist, Kotatsuki Takumi,
who Ryuga was supposed to kill, the police surrounded the room at the
moment when Ryuga's corpses were found. There is a strong possibility
that the case was framed. It was supposed to be Ryuga who was unable to
reveal anything else, but somehow he started to run away from the secret
base alone...