"The Gold Bug," a short story by Edgar Allan Poe, follows the adventures of a man named William Legrand, who becomes obsessed with a mysterious golden bug he discovers on Sullivan's Island, South Carolina. Legrand, along with his loyal servant Jupiter and an unnamed narrator, delves into a series of puzzles and codes that lead them on a treasure hunt. The narrative's tension builds as they attempt to decipher a cryptic message that hints at buried treasure, blending elements of mystery and adventure.