A group of traveling performers took in Azuraito, an orphan with a special talent for seeing spirits that others could not. When he was just four years old, he watched as two mysterious doctors, who also possessed similar abilities, cured one of his fellow performers. They left soon after, but seven years later, Azuraito met them again or two people who looked identical. These newcomers were named Rebi and Sando, and they seemed to be shrouded in mystery, keeping to themselves more often than not. Despite this distance, Azuraito was determined to become their friend and learn more about his own powers and the supernatural experiences they shared.
