#greeed

"Ooo 10th Kamen Rider Birth: Birth X Birth Secret Story" Synopsis (Google Translated)

The Kogami Foundation has developed a new birth system "Birth X Driver" as a countermeasure against the resurrected greeds. However, during the mounting experiment, the wearer Shintaro Goto disappeared. The energy supplied to the driver went out of control, and Goto was sent to a parallel world. In that world, Hina Izumi was fighting as Kamen Rider OOO ...? And Eiji Hino, Hina Izumi, Akira Date and others in this world were significantly different from the world where Goto was originally. Things that make Goto confused even more confusing happen one after another. Is it Eiji, Greed, or the mysterious "doctor" who helps Goto who wants to return to the original world?