The game tells the story of Mei Ayazuki and how she's warped to the Meiji era. After this, she begins to wander aimlessly until she's found by Goro Fujita, a government official that tries to arrest her due to her strange behavior. However, she's saved by Ouga Mori, a well-known person of the city that claims to be her fianceé. After this, he lets her to stay in his house.
What will Mei do? Will she come back to her time or will she stay in the past?