还枝格格

　　When an alien hunter arrives on post-apocalypse Earth, it takes down a gang of warlords and unexpectedly becomes a folk hero to the oppressed locals. Now with their support, the alien sets its sights on the warlords' ruthless leader.

　　Two men and a woman circle the globe in a satellite armed with a nuclear device. The third world war breaks out, and a few months later the satellite crashes. They survive the crash but one man gets killed by survivors and the other man gets caught. The woman stays by the remains of the the satellite but is soon caught by evil punks who have taken power.

本片改编自寄田みゆき创作的同名漫画。伊藤早奈是一个可爱的女高中生，生活充满了快乐，但从未体验过恋爱的感觉。因为车祸住院的早奈，在医院里被一个非常漂亮的女生吸引了。于是，一段青涩甜蜜的恋爱开始了！