The last fight was over as Drive, and a few days passed. When Shin'nosuke will be able to decide new assignment, theft of the evidence occurred from police. It is related to the case that Shin'nosuke and Hayase investigated one year ago.
Shinnosuke and Kiriko investigate a series of power outages that they believe to be caused by the Roidmudes, but it only brings up questions of Mr. Belt's past when Heart himself becomes involved.
Suprised to see the reporter in the office, Shinnosuke unpacks his true intentions in following him, alongside discovering his connection with Kusaka - the person working alongside Roidmude 033.
A case that was supposed to be over has resurfaced again after 5 years. Genpachiro has taken this one personally, and vows to solve the case, even quitting the police force if he doesn't solve it.
Shinnosuke investigates a series of mysterious building collapses. With the help of a reporter, he uncovers surprising connections while facing new threats from the Roidmudes, leading to an intense confrontation.
After becoming Kamen Rider Drive, Shinnosuke doubts whether becoming Drive is the right way to fight the Roidmude. Shinnosuke goes to visit his Akira at the hospital, to talk to him about his guilt over what happened.
