On the north eastern coast of America lies a sleepy little town called 'Firwood'. Here four friends share a secret, one that isolates them from all the other kids at school. A secret that binds them closely and has helped form an unwavering companionship. They are the 'Sleepwalkers', able to enter each other’s dreams and play host to magnificent and intangible realms of endless possibilities.
The gang`s world is turned upside down when they meet Chester, a shy and sullen boy who just happens to share their ability. The young friends decide to make him an honorary member but before they can a tragic accident sends him into a deep comatose state. Heartbroken and dejected they feel helpless to his cause until their makeshift leader Alistair stirs a plan, to enter his coma and wake him up.
But things are not as they seem inside his subconscious. His dreams are closer to nightmares, his realm filled with his fears and ruled by an unforeseen evil. The gang`s plight becomes a race against time and one, they fear, they may never awaken from...