Private pilot Cassie Deakin lands in the middle of an unwanted adventure when she discovers her beloved Uncle Charlie has been attacked and seriously injured by thieves.

But Cassie has a problem. She doesn't know who she can trust. Still, she's determined to solve the mystery behind the assault on her uncle, so she reluctantly agrees to team up with Deputy Frank White, a man she definitely does not trust, to find the culprits.

But as Cassie and Frank peel back the layers of one mystery, they uncover a deeper and more sinister crime: the murder of an eight-year-old girl decades earlier. Armed with only a single, cryptic clue to the death of young Lacey Alderson, Cassie makes a crucial discovery that lands her in the crosshairs of a murderer.