This is the TV special of celebrating the 55th anniversary of NTV and 50th anniversary of YTV in Japan. This is bring together the world greatest thief, Lupin III and the world greatest detective, Edogawa Conan in one showdown. The 2 members of a royal family was murdered and it's up to Conan to solve who is the murderer, meanwhile Lupin is trying to steal the royal queen crown. I'll say this is very interesting but I expected more actions. I hope they make the second showdown of Lupin III vs Detective Conan again next year, and I hoping that Kaitou Kid and Hattori Heiji appears as well (together with all known Tokyo police (Inspector Megure, officer Takagi, officer Satou), Shinichi parents, Professor Agasa and Detective Boys).
