While on a Ms. Schragger-lead field trip to the far away planet of Solara Moonray, Josh, Yoko and Brett discover what appears to be some kind of mysterious artifact. Though Brett wants to turn it over to Ms. S immediately, Josh convinces him to keep it under wraps -- at least until they can learn a bit more about it. What the gang doesn't realize, however, is that they're being watched by Blackbeards who was looking for the artifact!