Lessen you’re already married, companionship can be hard to come by out in the ‘verse. So when Mal and Co are offered a nice, cushy job protectin’ some friendly women of easy virtue, all seems well. Until the catch rears its ugly head and the crew of Serenity need to cowboy up. They deal in lead, friend. It’s HEART OF GOLD, the penultimate episode of FIREFLY.