Summer starts as an exciting adventure with Kylie's friends at the beach in Seaside. Soon they encounter unsettled spirits from a long ago plantation. They must travel back in time to discover the secrets buried within the grounds around their Grandma's summer home. Kylie gently drifts to sleep in a garden bedroom overlooking the plantation's secret garden. She hears a mystic sobbing that draws her into the plantation life of long ago. She encounters an apparition that she struggles to understand. Kylie's friends Luke, Brianna and Annie join her in discovering the mystery of the Foster Plantation. Annie's careful attention to detail helps solve another mystery from long ago.