Hostility to opening scene in Georgian's adaptation (10)

I believe the answer is:

aggression

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'hostility' is the definition.
(I've seen this before)

I cannot understand how the rest of the clue works.

(Other definitions for aggression that I've seen before include "Act of aggression,physical force" , "Unprovoked attack" , "Act of hostility" , "warlike attitude" , "Belligerence -hostility" .)

I've seen this clue in the Irish Times.

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