Noun
treasure map (plural treasure maps)
A map indicating the location of buried treasure.
The Word of God is a treasure map. That treasure map is the most valuable thing you have until you get to that treasure. Eric Ludy
Scars are just a treasure map for pain you've buried too deep to remember. Jodi Picoult
It's not an old book, or a treasure map. Nope. Staring up at me was a pile of rocks. Wendy Mass