Lupin & Jigen visit East Doroa to steal a treasure called the "Little Comet". The country is famous for its low crime rate, but tension rises as their popular singer "Queen Malta" is assassinated in front of Jigen Daisuke; her body-guard at the time. Despite the situation, Lupin & Jigen still plan to steal the treasure. During the heist, Jigen is almost killed by a skilled sniper, Yael Okuzaki, an assassin renown for making grave stones for his targets.