As the extremely withdrawn Don Johnston is dumped by his latest woman, he receives an anonymous letter from a former lover informing him that he has a son who may be looking for him. A freelance sleuth neighbor moves Don to embark on a cross-country search for his old flames in search of answers.
A day-dreamer escapes his anonymous life by disappearing into a world of fantasies filled with heroism, romance and action. When his job along with that of his co-worker are threatened, he takes action in the real world embarking on a global journey that turns into an adventure more extraordinary than anything he could have ever imagined.
In a hospital on the outskirts of 1920s Los Angeles, an injured stuntman begins to tell a fellow patient, a little girl with a broken arm, a fantastic story of five mythical heroes. Thanks to his fractured state of mind and her vivid imagination, the line between fiction and reality blurs as the tale advances.