"A depressed boy lost himself in the real world. However, by chance, he entered a dream world full of fantasy and surprises. There, he met a group of lovely friends and experienced many wonderful adventures together. As the journey progressed, the boy gradually regained his confidence and courage, and also discovered the warmth and strength deep in his heart. This is a fantastic journey about growth, courage and self-discovery. Let us follow the boy's footsteps, explore the mysteries of dreams, and find his own warm sun."