The plot centers on a martial arts tournament where the prize is the "Blue Lapis Fist" sapphire.

(2019) is the 23rd film in the franchise and the first to be set entirely outside of Japan, taking place in the glamorous city-state of Singapore . The story revolves around a legendary blue sapphire that sank with a pirate ship in the 19th century and has recently been recovered. Key Plot Summary

: To hide his identity from Ran and Sonoko, Conan takes on the alias "Arthur Hirai" and spends much of the film with a notable tan.

: Because Conan lacks a passport, he is kidnapped and smuggled into Singapore by Kaitou Kid , who needs the detective's help to clear his name after being framed for a murder at the Marina Bay Sands .

: The mystery involves a wealthy psychologist, Leon Lowe, who plans to use the gem for a darker scheme involving pirates and the destruction of Singapore’s iconic landmarks. Main Characters & Roles Detective Conan: The Fist of Blue Sapphire (2019) - IMDb