Case Closed: The Fist of Blue Sapphire

Directed by Chika Nagaoka

With Minami Takayama, Kappei Yamaguchi, Wakana Yamazaki, Rikiya Koyama and Naoko Matsui

The world's greatest blue sapphire, the "blue lapis fist", said to have sunk in a pirate ship in the late 19th century, on the coasts of Singapore. A local millionaire plots to retrieve it, and when it's exhibited in an exhibition at the Singaporean Marina Sands hotel, a murder takes place.