Living on a Tightrope

What would happen if you found yourself blocks away from your last location a millisecond before, with different clothes on--and forty pounds lighter? Amnesia? But she remembers her name and the date and time are the same. She runs into people who know her but she has never seen before and people she knows who dont recognize her. When she begins to piece together what might have happened, she also finds that she, or her counterpart, have been the object of several accidents.