KAMEN RIDER 555 20TH THE MOVIE: PARADISE REGAINED

STORY:

Mari Sonoda heads to Keitaro's cleaning shop with his nephew Jotaro and meets Naoya and Masato, who has returned. Meanwhile, Smart Brain, which has become a governmental organization, has transformed into a company aiming to annihilate all Orphnoch life, and this operation is led by Kitazaki.
In order to protect the Orphnochs from extinction, Masato Kusaka fights against Smart Brain's enforcer, Rena Kurumi. Not only that, she is assisted by none other than Takumi Inui himself, who had disappeared years ago and returned as Kamen Rider NEXT Faiz to spearhead Smart Brain...!
Mari and the others are confused after being attacked by the new Faiz. Why is Takumi working with Smart Brain? What has he been up to since? Their turbulent reunion marked the beginning of a new story involving Orphnochs and humanity.

園田真理與菊池啓太郎的侄子條太郎、海堂直也以及不知何時回來的草加雅人，一起經營着“西洋洗衣鋪”的同時也在保護着俄爾以諾。另一方面，由政府重組的Smart Brain公司已轉變為一家旨在殲滅俄爾以諾的公司，由北崎領導。
某天，為了拯救被逼入絕境的俄爾以諾，草加和海堂化身為假面騎士Kaixa和蛇俄爾以諾，與Smart Brain派出的殲滅隊隊長胡桃玲菜/假面騎士Muez展開戰鬥。出現在那裏的是，多年前從真理等人面前消失後，就下落不明的乾巧。隨後乾巧變身為與以前不同的形態-假面騎士Next Faiz，並開始使用他的力量作為Smart Brain的先鋒。
真理等人被Next Faiz襲擊後感到混亂，乾巧究竟為何會加入Smart Brain？他至今都在做什麼？而這場充滿動盪的再會只是俄爾以諾和人類新故事的開始。