Before I Fall
Let's assume that you did something awful, but understood this too late, when you haven't got an opportunity to improve it. Let's assume that thankfully, you get the chance to improve that, you try to
do this again and again, but something or someone hinder you and you couldn't do this. Shortly, this is the Samantha Kingston's problem. 12th of Friday could be the same day as others, but in this day she died. But mystique keeps her in this world and gives an opportunity to change something that killing her again and again.