Suffering from writer's block and some curious ailments, Reiko (Nakatani Miki) moves to a countryside villa at her editor's (Nishijima Hidetoshi) beckoning to quietly work on her next novel. Her new environment turns out to be anything but peaceful though when she sights her next door neighbor, professor Minoru Yoshioka (Toyokawa Etsushi), surreptitiously moving a thousand-year-old mummified corpse into his university lab for research. Though Reiko and Yoshioka get off to a bumpy start, the two grow closer over time, enough so that Reiko eventually agrees to hide the mummy in her home. But the mummy isn't the only unlikely guest in her walls, as a female ghost also lurks disturbingly in the background. At first seemingly a quick trick of the eye, she grows clearer and more distinct by the day.

After her parents divorced, Shima Sumitomo lived with her mother. She felt uncomfortable living with her stepfather and she was unable to hang out with people at her high school. Shima Sumitomo decides to move to Hokkaido where her father lives. At her new high school in Hokkaido, she meets classmate Gen Tatebayashi and Wao Sakurai. They are the two most popular boys at her school. A principle of her school is that "Gen and Wao are for everyone." If anyone breaks the rule, that person will be ostracized. Even so, Shima Sumitomo gets closer to Gen and Wao.

Gouda Takeo is a big guy with a heart just as big. Unfortunately, the girls are not interested in him and only want his good-looking best friend, Sunakawa. Accepting the fact, Takeo is content with his single life. However, one day, after saving a girl named Yamato from a harasser, he unexpectedly turns his life around.