Henyoku no Drops

The year is 3015. Humanity has evolved to "fly". Except for her, Tsubasa Shinkai, the only girl around who cannot fly, what people call a "Drop," Because of this, her life has been a complete disaster. Tsubasa wants to reset her past, but on her first day at her new school, her "inability to fly" is revealed to Ren Takatsuki, another transfer...