11x10 - Kamen Rider

Shoichi Tsugami has been taken into questioning for the murder of the woman he was suppose to meet, Tomoko Miura. In order to prove his innocence Mana Kazaya must use her psychic abilities to find the true culprit. Ryo Ashihara learns about his father's death, who up until now has been missing. The octopus Unknown, Mollipes Octipes, that melted after the battle with Toru Hojo, comes back to finish the job.