In Tokyo, Shigeharu Aoyama is a widower that grieves the loss of his wife and raises his son Shigehiko Aoyama alone. Seven years later, the teenage Shigehiko asks why his middle-aged father does not remarry and Shigeharu meets his friend Yasuhisa Yoshikawa, who is a film producer, and tells his intention. However, Shigeharu has difficulties to approach to available women to date and Yasuhisa decide to organize a sham audition for casting the lead actress for the fake movie. They receive several portfolios of candidates and Shigeharu becomes obsessed by the gorgeous Asami Yamazaki. Despite the advice of the experienced Yasuhisa, Shigeharu calls Asami to date and he falls for her. But who is the mysterious Asami?

Its streets overrun with children, the village of Kaname has distinguished itself with the highest birth rate in Japan. Its citizens are excited-tomorrow, the Prime Minister arrives to formally celebrate Kaname's demographic distinction. The spirit is festive, except for one 14-year-old girl. She knows the secret of Kaname's fecundity, and she's typing up a tell-all letter to a prominent journalist, revealing the crazy, complicated tale. It all began 14 years ago... Betrayed and disgraced, big-city reporter Kazuya Mizuno is banished to a desk at Kaname's boring little town newspaper. But Kaname isn't as boring as it seems on the surface. Not with characters around like Shimeko, a girl genius with a childlike lack of propriety, and her ace fisherman/folk-singer dad. Or the overbearing and unpleasant local Shinto priest, a former Christian cultist. Or Endo, Kazuya's new colleague...