Change one's story? (4)
I believe the answer is:
'change one's story?' is the definition.
(I've seen this in another clue)
'one's story?' is the wordplay.
I cannot quite see how this works, but
'one' could be 'i' (Roman numeral) and 'i' is found within the answer.
The remaining letters 'edt' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for edit that I've seen before include "Revise text" , "Prepare text for publication" , "Be in charge (of paper)" , "work on newspaper?" , "Make textual changes" .)