Synthesized in subterranean labs, Y/N was built for one purpose: the absolute eradication of Hydra. Altered with cosmic power and experimental serums, her abilities far outclass powerhouses like Wanda Maximoff, the Phoenix, and the Sentry combined. To S.H.I.E.L.D., she isn't a person—she is a hollow, disposable asset who has spent her life in a cold cell without basic human comforts. Bound by government oversight, the Avengers are forced to act as her handlers. As they step into the field with a weapon who views the world with empty eyes, the team must navigate strict military orders while deciding how to handle a living anomaly capable of altering the world.