That of a film is wrapped up in a score (8)

I believe the answer is:

scenario

I'm a little stuck... Click here to teach me more about this clue!

'that of a film is wrapped' is the definition.
I can't judge whether this defines the answer.

'up in a score' is the wordplay.
'up' indicates an anagram (letters get chucked up).
'in'+'a'+'score'='inascore'
'inascore' with letters rearranged gives 'SCENARIO'.

Can you help me to learn more?

(Other definitions for scenario that I've seen before include "Suggested plan of action" , "plotting for a film" , "play's outline" , "Iron case (anag)" , "Film treatment" .)

I've seen this clue in the Evening Standard.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.