Kayla Newman is an energetic girl with big dreams. When her grandparents retire, and move in next door, she loves hearing about their missionary journeys and daydreaming about what she'll do for God when she is all grown up. Kayla's wise grandmother helps Kayla see that she doesn't have to wait until she's grown to do God's work. Kayla begins learning how to overcome her fears to be a bold missionary for God right in her own neighborhood.