Kid, Conan, and the Ryoma Treasure Illusion
The Detective Conan crossover concludes with a night at the museum, in which Kid goes out of his way to return stolen items amid a crowd of adoring fans, the police who want to take him down, and a couple of real criminals!
Aired 13/12/2014EP 11 - Kid, Conan, and the Ryoma Treasure Illusion
Magic Kaito 1412
Kaito Kuroba, a normal teenage student whose father is often absent. When his father dies under mysterious circumstances, he is made aware of his father's secret identity; a famous international criminal known as International Criminal 1412: the Phantom Thief, and that he was murdered by a mysterious organization for refusing to aid them in retrieving the "Pandora Gem"; a mystical stone said to shed a "tear" during the passing of a particular comet (often called the 'Volley Comet'), the consumption of which bestows immortality.
He vows to prevent the organization from gaining immortality, and assumes his father's identity as he begins his quest for the gem. His only clues as to the gem's location are that it glows red under the full moon and that it is a doublet: a gem hidden within a larger gem. Thus, it would have to be a relatively large one with a bizarre history, and always stored in a place that never receives moonlight. He thus researches and steals famous priceless gems with odd histories from incredibly well-defended areas, and always returns them after the very next full moon.