Muv-Luv ATE全名為《Muv-Luv Alternative Total eclipse 》,全集動畫片改編自《Muv-Luv Alternative》的外傳小說。故事的時間設定在西元2001年,由於人類遭到地球外起源種(聯合國稱其為BETA)的侵略,正面臨滅亡的危機,因此人類開始了先進戰術機技術開發計劃“XFJ計劃”,各個國家均派遣了專門人員參與其中,該作講述的就是這些被派遣過來的人員之間的故事。 (有蟲子吃掉妹紙情節,反差極大,請謹慎觀看.)
A Successful boxing trainer discovers that her boyfriend, A reigning champion, has been cheating on her with her own sister. She sets out to get revenge by training the one man capable of dethroning him: his arch-nemesis Kayden.