一家三口租了一所日式房子居住,在搬家時發現一顆球自暗處滾出,兩人因平時忙碌而忘了是誰買給女兒安安的,殊不知這顆來歷不明的球是這間房子以前的女主人小夜子的,為了等待女兒YUKI將轉世為安安而遺留下來的……
A family of three moving into a Japanese style house. While they are moving, a mysterious ball rolls from a hidde...展开n place towards daughter - "An". The parents are very busy for daily work, they do not notice where did the mysterious ball came from... that ball belong to the ex-owner of the house Sayuli, actually she is waiting for her daughter Yuki reincarnated into An these days....