Tập 1: Lena Mirizé chỉ huy các phi công tinh nhuệ 86 do Shin Nouzen, được biết đến với biệt danh Undertaker, dẫn dắt trong cuộc chiến máy bay không người lái của San Magnolia.

The Republic of San Magnolia has been at war with the Empire of Giad for years. However, thanks to both sides using unmanned drones to fight, the Republic boasts that they are fighting an ethical war since no humans are actually being killed. However, in reality, the Republic's Juggernauts are actually secretly being piloted by humans called 86s, from the Republic's unofficial 86th District. Major Vladilena "Lena" Mirizé is a Handler, an officer in charge of commanding 86s in battle, though she has a reputation for treating the 86s as humans. One day, Lena is suddenly appointed to be the Handler for the prestigious Spearhead squadron, made up of the most elite 86 pilots. However, the unit's leader, Shinei "Shin" Nouzen, known as the Undertaker, has a reputation for destroying Handlers, as every Handler that has attempted to command him has either requested transfer, retired or even committed suicide. Meanwhile, on the frontlines, the pilots of Spearhead live life as best they can, while taking personal glee at tormenting every Handler sent to them. However, during one battle, one of them is mortally wounded, and Shin lives up to his name by mercy killing him. Later that night, Lena contacts Spearhead and introduces herself to them. (Source: Wikipedia)

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