Tatsumi Kotaro (voiced by Mamoru Miyano) looks like an ordinary man, but in fact, he is planning a weird plan called "Zombie Park Idol". He madly resurrected 7 cute girls, made them zombie idols, and launched a series of activities. Gen Sakura (voiced by Kaede Honto), who has lost her memory of her past life, Nikaido Saki (voiced by Asami Tano), who has a hot personality and is very loyal, Mizuno Ai (voiced by Risa Taneda), who has a frank and strong personality, Konno Junko (voiced by Maki Kawase), who has become a popular idol in the 1980s, Yugiri (voiced by Rika Igawa), an active oiran in the Meiji period, the genius child Hoshigawa Lili (voiced by Minami Tanaka), and Yamada Tae (voiced by Kotono Mitsuishi), who has not yet regained consciousness and is still in zombie form. Can these 7 stars who were once active in their respective eras gather together and regain their past glory?