"With great power comes great responsibility." "Every one is born equal." "How will you prove yourself in a society that relies on their quirks to rise up to become #1?" (Y/n), a secretive girl assumed to be quirkless since her childhood, enters her dream school, UA high, along with her childhood friends as they discover her hidden quirks as well as her hidden self as she encounters everyday problems, villains, school and romantic interests along the way.

You are the product of a series of twisted experiments, an anomaly that shouldn't have ever existed in the first place. Thankfully, you are taken into the arms of a hero and given a new purpose in life. But as you soon discover, it isn't easy to deny your true nature, especially when you were made to destroy.