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An unexpected chance to help the school bully gets Ashley and Bryce into a tough spot. When they're spotted snooping around a possible crime scene, the culprits will stop at nothing to keep them from getting in the way.

Will their quick getaway on their ATVs keep them safe . . . or send them over a cliff?

Bryce and Ashley Timberline are normal 14-year-old twins, except for one thing-they discover action-packed mystery wherever they go. Find out where their search for truth takes them in this exciting mystery!