Ultimately moving story together with others (2,2)
I believe the answer is:
et al
'with others' is the definition.
(short for 'et alia', Latin for 'and others')
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for et al that I've seen before include "... and other people (or things) (abbr)" , "Latin notation meaning and others" , "Latin abbreviation meaning 'and others'" , "'And others, to the old Romans (2,2)'" , "And the rest, to the old Romans" .)