The small town of Buena Vista, Colorado, is getting its own library, and no one could be more excited than Stephanie Thompson. However, Stephanie feels uneasy when she learns they will use the old house on Rampart Hill for the new library.

She considers herself brave, but rumors about strange occurrences at the house make her on edge. Fortunately, Stephanie’s Christian faith helps her trust God for safety and direction.

Alongside her brothers and friends, Stephanie searches the house for answers, not knowing that God has already provided the biggest clue to solving the mystery. To ensure the library is a welcoming space for everyone, the teenagers uncover the truth.