Keith & Jake deploy guerrilla tactics when a factory trawler invades their grounds. At the Russian Line, Rick encounters temperatures so frigid that even snow crab can't survive on deck. Sig struggles against mounting breakdowns threatening his delivery.

As buyers close their doors, the fleet scrambles to collect its first opilio windfall in three years. After Sig's collapse, Clark assumes the full skipper role. Keith returns with a million-dollar vengeance, while rogue waves threaten Jake's operation.