When your in the middle of hero training and somebody who looks exactly like you shows up out of no where. When your in the middle of fighting a mugger and then your suddenly surrounded by the famous class 1A hero students and a hero student who looks like you. When hero student Midoriya gets hit with a late showing quirk, 7 hours later vigilante Midoriya shows up suddenly. Both of their lives started out the same but with a few big differences their lives currently were very different.