From the preview:
Pirates & Bounty Hunters, a Game Expansion for Firefly: The Game, introduces a heavy dose of player-versus-player interaction to the ‘Verse. Raid rivals’ ships with piracy jobs. Hunt down wanted fugitives and collect bounties. Ready your crew for showdowns with brand new supply cards! Explore the ’Verse with two new ships. Aggressive new leaders specialize in anti-social strategies while Lawmen reward those bringing justice to the ’Verse.
More info coming soon!