Arianne, daughter of the wizard Alcibiades has been hidden in a forest for many of the years in her young life. Her father cast a shield spell to protect them from other wizards finding them. The spell also protected them from being seen by people nearby. They have lived in the forest peacefully for years.
One day Conan finds a fault with the shield spell and spies the pair. Conan instantly has a childhood crush on young Arianne.
Years pass, and Conan secretly watched Arianne. Eventually he introduced himself and they become an item.