Kamen Rider Ghost the Movie: The 100 Eyecons and Ghost's Fateful Moment

In the summer movie for the 17th Heisei era Kamen Rider series, the Daitenku Temple crew are celebrating Kanon's birthday when they are suddenly attacked by a group of other worldly Kamen Riders and transported a strange village full of historical figures ruled by... Alain's long dead brother?! How is he alive? what are all these historical figures doing here? And how will Takeru get his friends home? It will take the power of every ally Takeru, Makoto and Alain can find to answer those questions!