"There is a place that exists only in your heart. A complete and real world that belongs only to you. You spend more time there than anyone else. There are people you know, places you've been, things you've experienced - even though they never happened in reality.
"Welcome back to Paracosm.
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Kitashirakawa Aya, a 14-year-old heir to Hase Co., Ltd. Who has a taciturn nature, transferred to Shiomi Girls' High School in Asao Town with her remarried mother, Sakuraba Mayumi. Aya, who has not joined any clubs, is very uncomfortable when she first arrives. Fortunately, due to some chance, Aya meets Esaki Rina, a strategist-like and lonely perfectionist from the literature club; Igarashi Harune, an inspiring person from the light music club with a reckless personality and pure optimism; Chishima Mika. The four of them jointly founded a club called "Star Villa" because they all have their own fantasy country "Paracosm". But as time goes by, Aya gradually discovers that the development of everything is no accident, and their encounter also becomes the beginning of the process of revealing the secrets behind the scenes...
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——The recolored world, the warmth and uneasiness of friendship, the knots and paths of the past... The themes explored in this chapter are too grand, including memory, the material world, linear time, reason, home, existence, death and even love...
Concept: All encounters are reunions after a long separation disrupted by time