This is a multi crossover involving characters from Magical Girl Lyrical Nanoha, Macross/Robotech,Strike Witches, The Melancoholy of Haruhi Suzumiya, My Hime and Super Robot Taisen Original Generation with Shoujo ai and Yuri. The story begins during a desperate battle to protect a Unity Government Backed Colony, and one woman tries to fight to stay alive amongst her comrades.