When people sleep, they dream. When they dream, they are vulnerable to creatures from the dream realm. These creatures feed on people's dreams. There are many differend kinds, but the most powerful of them are the nightmare ones. They cause and feed on people's nightmares. Children are the most vulnerable. They need a protector, a guardian to protect them from the nightmare. The guardian must enter the dream realm, find the nightmare creatures responisible for the nightmare and defeat them.

You are a guardian, a teddy bear, and you must defeat all evil.