Time wraiths : Shadows

Earth was only just recovering from it's third world war when the leading company in research and technology Ravetech came out with news of a breakthrough in time travel. This sparked some crises which lead to the wipe out of all the leaders including the lead researcher Kizuhiko Ogawa. Fueled by the death of her father and the threat to her life Kizuhiko Meijia and her best friend Guerin Mathéo have only one option- getting lost in time.
They make use of the just finished machine and escape narrowly only to find themselves lost in an unknown place. They are eventually picked up by a galaxy known assassin organization Time wraiths where they are trained and taught their ways.
While Mathéo has accepted his fate, Meijia is still hell bent on revenge and finding the truth.
But was the truth easy to swallow?
Was the world war even what everyone thought and didn't have something or someone else involved.