tells about the adventure of a girl who was dumped by her family because she was different, but later this girl became a girl ship commander, how is the story ? let's watch it together

Akashi is kidnapped from the empire by Observer Alpha during a battle, where Akashi is knock outed from an explosion near by. She awakes in a lab not knowing where she is. Shortly before her kidnapping, you were kidnapped from a jungle. You're now know as the Kaiser's last soldier. Will the two of you be able to escape, or become subjects of testing for the Sirens?