"The soldiers are sent to arrest a flamboyant merchant trader so he can appear before the King for breaking France's trade treaty. It should be a straightforward mission, but they soon realise the man's enemies are much more deadly than his friends - and as if that weren't bad enough, Athos is forced to confront his past, which is threatening to engulf him." (Radio Times)
Well I'd happily engulf him. Ahem.
Trailer:
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("Fuck you, I'm on a horrrrrrsse!")
That positioning makes Aramis look like an angel. Also, is Athos staring at his arse?
ETA: Extended
preview clip here for episode 3.