At an art auction held in Manhattan, the second painting of the Sunflower Series, which was once thought to have been destroyed in the air raids of World War II, was copied by Van Gogh himself. Suzuki Jirokichi (voiced by Tomita Kosei), an advisor of the wealthy Suzuki Group, won the auction with a whopping $300 million. At the subsequent press conference, Suzuki announced that he would gather the sunflower paintings scattered in the hands of collectors around the world in Japan to hold a dream exhibition. To this end, he hired seven experts including Maori Kogoro (voiced by Koyama Rikiya), exhibition planning director Keiko Anderson (voiced by Sakakibara Yoshiko), and painting appraiser Miyadai Natsumi (voiced by Eikura Nana) to form a "Seven Samurai" team to escort the exhibition. Who knew that Kaito Kid (voiced by Yamaguchi Kappei) had locked onto the painting from the beginning. He not only made a scene at the venue, but also almost blew up the special plane that transported it in order to snatch the painting. As the date of the exhibition approaches, Conan (voiced by Takayama Minami) and his partners must quickly overcome unimaginable peaks...