After meeting a stranger, Jess learns the father she never knew may have been a treasure hunter.

Jess' life begins to unravel as she's plunged into her dad's dangerous world of treasure hunting.

An old clue handed down by the Masons sends Jess and her friends on a caper to Graceland.

For the first time ever, Jess finds herself in a puzzle-solving slump when she can't crack the clue. Her personal life begins to fall apart as the puzzles overwhelm her.

Jess suspects someone leaked clue to Billie on treasure hunt. Tasha searches for mole. Next clue in Governor's mansion Rare Books Room. They plan heist during Governor's Ball, testing Jess's trust in friends.

Jess and her allies try to outwit Billie using Jess's knowledge of puzzles and history to escape and protect the treasure.