The gang head off to town obtain a new Magical McGuffin from the Martian Aborigines (decendants of the original emigrants to Mars) on behalf of Poe, but along the way Gram gets saves an old woman from getting ran over by a truck and is promptly ran rugged around town (including a museum theft, though she claims she is only retrieving whats hers). She recognises Grams McGuffin necklace, and is actually the woman that they were going to see on behalf of Poe, but first they have to deal with a local mob-boss who wants to claim the McGuffin for himself since it apparently leads to some amazering treasure.

Oh, and Enora is crushed to discover her map is massed produced tourist crap, and the Martian Aborigines actually just sit around playing eroge like normal(?)people these days.

Anyway, after fending off the mob, the old woman actually just gives Gram the new Magical McGuffin, and tells him that his necklace is actually the symbol of the Martian Aborigine chief which went missing many years ago, and when the two McGuffins are combined it gives clues to the location of a fabulous treasure. Gram, Elizabeth et al decide it’ll be a fun diversion to go treasure hunting (they ARE pirates, after all), and head off for adventure!

Its a plot! Well, at least something which resembling one is revealing itself, even if it is Teh Generic. Otherwise, this episode has some really neat fight animation, particularly when Gram takes on two robot construction tools on foot.