Lobo is drinking in a local watering hole (in space) when he gets press ganged into service on a pirate ship (in space). He half-heartedly joins Captain Rehab's rag-tag crew as they pursue the behemoth that put the good captain in a jar (did I mention that Rehab is just a disembodied head and a few body parts floating in a jar). They catch up to the behemoth and harpoon the beast but Lobo has drunk the poison meant to poison the creature so it just turns around and swallows the ship. Oh, and the clever bit is that the behemoth looks exactly like a great, white whale (in space).