"The games name translated is Eternal Filena and according to wikipedia the game is based on a series of fantasy novels by Takeshi Shudo whom is a script writer for Pokemon. Now don't let that change your mind about playing the game as it is obviously a game made for adult. You play a 16 year old girl named Filena. Filena is one of the last of her kind and is forced into slavery as a young child. As a result she is forced to train for many years and pretend to be a boy so she may have a chance to escape slavery and discover who she is and to stop the slavery of all the Cletians of the world.
The storyline is no doubt the best part of the game. I have never read the novels and, to be honest, have never heard of the series or the game until recent. As a result I don't know how accurate the game is to the novels. Nevertheless, the storyline is probably the best part of the game as it keeps you constantly interested what's going to happen next. Another interesting part about the story is the constant racism that you have to undergo throughout the game. You will walk into certain areas of a town and people will say to you how they can tell you are a Cletian by the terrible smell you let off. You are constantly belittled. Another interesting aspect of the story is the somewhat lesbian relationship that Filena has with a girl she meets at the beginning of the game, Lila. Lila falls in love with you as the game goes on, much to Filena's discretion."