What is the Secret That Dwells in the Heart?

What Is the Secret That Dwells in the Heart? (その胸に宿る秘密とはなにか) is the eighth episode of Kamen Rider Drive.

Synopsis
to be added

Plot
to be added

Cast

 * Shinnosuke Tomari (泊 進ノ介): Ryoma Takeuchi (竹内 涼真)
 * Kiriko Shijima (詩島 霧子): Rio Uchida (内田 理央)
 * Jun Honganji (本願寺 純): Tsurutaro Kataoka (片岡 鶴太郎)
 * Rinna Sawagami (沢神 りんな): Rei Yoshii (吉井 怜)
 * Kyu Saijo (西城 究): Kenta Hamano (浜野 謙太)
 * Genpachiro Oita (追田 現八郎): Taira Imata (井俣 太良)
 * Narration (ナレーション), Drive Driver's voice (ドライブドライバーの声): Chris Peppler (クリス・ペプラー)
 * Chase (チェイス): Taiko Katono (上遠野 太洸)
 * Brain (ブレン): Shota Matsushima (松島 庄汰)
 * Heart (ハート): Tomoya Warabino (蕨野 友也)

Guest cast

 * Kenta Takasugi (高杉 憲太): Kenta Uchino (内野 謙太)
 * Shunsuke Kusaka (久坂 俊介): Takuya Nagaoka (永岡 卓也)
 * Hiroyuki Yoshida (吉田 裕之): Ryohei Kunieda (国枝 量平)

Shift Cars

 * Cars Used:
 * Speed, Wild, Rumble Dump
 * Type Used:
 * Type Speed, Type Wild, Type Wild Dump
 * Viral Cores Used:
 * Chaser Spider, Chaser Cobra, Chaser Bat
 * Busou Forms Used
 * Busou Chaser Spider, Busou Chaser Cobra, Busou Chaser Bat