An English navigator becomes both a player and pawn in complex political games in feudal Japan.

Komori Tiaki is a budding tennis student. However, one day in training her coach hits the ball into her eye accidentally. She is taken to hospital but is advised that she will never regain the sight in her eye.

Hoping to find a sense of connection to her late mother, Gorgeous takes a trip to the countryside to visit her aunt at their ancestral house. She invites her six friends, Prof, Melody, Mac, Fantasy, Kung Fu, and Sweet, to join her. The girls soon discover that there is more to the old house than meets the eye.