Here’s what’s happening on the next episode of Kamen Rider Build, Episode 9: The Project Build Trap!

“The secret data entrusted by Katsuragi Takumi revealed the contents of a file known as “PROJECT BUILD”. The full picture of Ktsuragi Takumi was within it, including Katsuragi’s own research data reflecting on the system operations of the Build Driver. But why was Katsuragi, the founder of Faust, creating the Build system? There is an intense conflict developing between Sento and Ryuga, over if Build’s existence can be considered as “justice” or as a “weapon”…”