An insular, agoraphobic boy named Wataru Kurenai begins his battle against the Fangire as Kamen Rider Kiva, a battle with connections to a conflict from 22 years in the past...

After a disastrous attempt to try to warm his neighbors up to him with a violin performance, Wataru pleads with Nago to help him become more confident. Nago tasks him to trail Megumi as her bodyguard, but he finds himself working with a strange man claiming to also be working for Nago!

In 1986, Ramon and Riki’s massage parlor is shut down for operating without a permit, so Jiro arranges for them to work at Mal d’Amour, leading Otoya to give Riki advice on love. Meanwhile, Maya is continuing to eliminate Fangires who have fallen in love with humans, but one Fangire named Shinji manages to escape her as he struggles with his relationship. In 2008, Megumi convinces Mio to model with her when one of the other models is ill, leading Wataru into a confrontation with the Grizzly Fangire!