Denouement unresolved, page missing (6)
I believe the answer is:
ending
'denouement' is the definition.
(a denouement is the end of a story)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for ending that I've seen before include "Last part" , "ultimately" , "Final part" , "Closing down" , "Closure" .)