It's like deja vu all over again (and again and again) when Cosmoe is taken hostage by a space pirate with links to the hot dog seller's early days in space. Humphree's past also comes to light as the events of two friends' first days on the Neon Wiener are revealed.
And the farther they go down memory lane, the more apparent it becomes that this pirate has landed them in a galaxy of danger.