Summed up — as a completed story? (3,4)
I believe the answer is:
all told
This clue is a double definition.
'summed up' is the first definition.
('all told' means with everything considered)
'as a completed story?' is the second definition.
(all of the story has been told)
(Other definitions for all told that I've seen before include "Including everything" , "sum" , "Altogether" , "To summarise" , "book reading's finished?" .)