It's not polite to eavesdrop, but it can be profitable.
What starts as a celebration of Jax's grounding being lifted, turns into an Empire-spanning scavenger hunt.
Naomi hates scavenger hunts.
Jax likes money. Plus he's been grounded for a month and wants, or rather needs to get away from Kelso station.
What's at the end of the hunt? Ghosts. Ghosts and memories of what could have been.
Do Jax and Naomi win the hunt? Only one way to find out!