The Elders wanted a poster unit, something to show humanity they could be trusted, and so the 77th Human Volunteer Group was born. Now however the Elders, ADVENT, and XCOM itself will see that the smiling face of this units commander also has fangs. Lookout XCOM you shouldn't poke a sleeping dragon. OCxHarem (female aliens)

When XCOM removed the biochip of a living Viper, they unintentionally gave her something else: Freedom. No longer a brainwashed servant of the Elders, Natasatch asked to join XCOM, much to the project's surprise. However, the prospect of integrating an alien into such an anti-alien organization may just be XCOM's most ambitious experiment yet.

With the Vipers now openly rebelling against Advent, XCOM's fight against Advent seems to have gained momentum. However, as new shadows rise to break the will of the resistance, the Commander himself now finds it difficult to maintain his high confidence and will. With a growing sense of self doubt, can the Commander fight not only Advent, but also to keep his humanity?

XCOM continues to battle even after five years of being re birthed, under the command of it's greatest Commander. Yet while war rages on against Earth's 'guests', another war is beginning to stir. The war for Earth continues, but the war to understand one another is about to begin, as a nervous and fearful Viper struggles to understand her undiscovered feelings toward a ranger.