Kirihara Aruto, an avid admirer of the Alice tales, is so passionate that he begins to write his own story. One night, while writing, he spots a girl outside his window whom he believes to be Alice herself. Intrigued, he follows her and discovers that she is a Seeker of Alice. As a Seeker, she wields special powers and battles other Seekers to seize their eternal stories, all in pursuit of the fragment that belongs to the Eternal Alice. Alongside Arisugawa Arisu, his little sister Kirihara Kiraha, and a cast of friends, Aruto embarks on adventures that uncover more about the land of Alice, the novels, the author who penned them, and their own latent powers.