Stevie and her younger brother Elliot feel that something is missing in their lives, and they quietly wish for a family that feels more complete and loving. One night, their imagination leads them into an extraordinary adventure inside the strange and colorful world of their own dreams. In this surreal place filled with bizarre creatures, unusual landscapes, and unexpected challenges, the two siblings set out on a magical journey. Their goal is to find the mysterious Sandman, the guardian of dreams, and ask him to grant them what they believe is the perfect family. Along the way, Stevie and Elliot discover that dreams can be both confusing and wonderful, and that the meaning of family may be very different from what they first imagined.