In the year 2314, overpopulation and resource shortages have become critical issues, prompting the government to implement a system that judges human worth based on DNA. As a result, individuals deemed to possess high levels of criminal genetic traits are banished to the underworld, isolated from mainstream society. However, rebels in the underworld have formed an organization and use a time machine to travel back 300 years to the present day, plotting to establish a new reign of domination. To stop this conspiracy, the future government dispatches a beautiful bird warrior, codenamed "Wing Force." Possessing a prestigious status, her battlefield appearance captivates all who see her. Yet, after defeat in combat, she faces a hellish fate—her eyes roll back, she is choked, and ultimately, starved demons shoot semen onto her unconscious, white-eyed face. In intense downfall scenes, she plunges into orgasmic, eyeball-rolling torment, her beautiful face contorted in white-eyed agony as she collapses like a suffering wraith. In the end, she meets a BAD END...