Takeo (Kiniya Kitaoji), son of a wealthy car industry executive, is unhappy with his job and goes to Singapore to become a fisherman. At first ridiculed by the local fishermen, he eventually gets their respect but his rebel temper pushes him to find new adventures in Alaska.
A young girl discovers a secret map to the dreamworld of Slumberland, and with the help of an eccentric outlaw, she traverses dreams and flees nightmares, with the hope that she will be able to see her late father again.
Before Alice went to Wonderland, and before Peter became Pan, they were brother and sister. When their eldest brother dies in a tragic accident, they each seek to save their parents from their downward spirals of despair until finally they are forced to choose between home and imagination, setting the stage for their iconic journeys into Wonderland and Neverland.