With next year's university entrance exams looming, high school senior Yoshiyama Mihane is beginning to feel the blues. She recently joined the school's photography club. As she walks by the science lab one day after school, she smells the aroma of lavender. From that moment on, she acquires the ability to leap freely through time and the days ahead are marked with bizarre occurrences...
Kazuko Yamase is a 23-year-old, broken-hearted freeter. One day, she sees a knitted teddy bear that really appeals to her. She decides to buy it. Later, the knitted teddy bear suddenly speaks! Within the teddy bear, Yasuo Amano's spirit lives. He is the person who knitted the teddy bear and he was also detective. Kazuko then becomes involved in a case with Yasuo and helps to solve the case.
There are over 600 orphanages across the nation, housing approximately 30,000 children; Most of them had been abused by their parents. Maki, was placed into the orphanage "Kogamo no Ie", after her mother, Ryoka, was arrested and jailed. There she was handed over to the care of Kana, and also Sasaki, the eccentric caretaker of the home. Under Sasaki's management, the home is a calm and safe haven from all the madness of the real world. At the home, Maki befriends 3 other little girls, who all go by their nicknames instead of their real names. Piami who plays the piano really well, Bombi who came from a very poor family, and Post, who is the leader of all the kids.
Sawako (Ryoko Hirosue) was dumped by her husband and since then she has raised her three sons alone. One day, she happens to meet a young man (Sota Fukushi) who is dying. She falls in love with him at first sight. The young man also suffers from memory loss. Sawako names him Hoshio. Taking advantage of his memory loss, she decides to make him live with her and as the father of her three sons. Now, Sawako, her three sons, her grandmother and Hoshio all live together. Sawako hopes Hoshio never regains his memory. Hoshio also begins to develop feelings for her. Whenever Sawako has troubles, Hoshio helps her out with his mysterious ability. Hoshio's past is also a mysterious. A mystery that is finally revealed.