Ruffled agent in RTÉ making desperate plea (10)
I believe the answer is:
entreating
'making desperate plea' is the definition.
I can't judge whether this definition defines the answer.
'ruffled agent in rte' is the wordplay.
'ruffled' indicates anagramming the letters.
'agent'+'in'+'rte'='agentinrte'
'agentinrte' with letters rearranged gives 'ENTREATING'.
Can you help me to learn more?
(Other definitions for entreating that I've seen before include "Beseeching" , "Asking (someone) earnestly" , "Imploring" .)