Crossword Genius

With butterflies on the move, rely on us to capture five (9)

Ross

I believe the answer is:

nervously

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'with butterflies on the move rely on us to capture five' is the definition.
I can't tell whether this definition defines the answer.

'on the move rely on us to capture five' is the wordplay.
'on the move' indicates an anagram.
'to capture' indicates putting letters inside.
'five' becomes 'V' (Roman numeral).
'rely'+'on'+'us'='relyonus'
'relyonus' anagrammed gives 'nerously'.
'nerously' placed around 'v' is 'NERVOUSLY'.

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(Other definitions for nervously that I've seen before include "Edgily, uneasily," , "Showing apprehension" , "In a state of apprehension" .)

I've seen this clue in The Times.
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