With Kir back in the organization, Gin becomes suspicious of her and sends her on a difficult assignment to prove her loyalty. Meanwhile, Conan investigates the murder of the president of a talent agency when Agent Camel becomes a suspect.
With the Yellow Man mystery solved, Subaru Okiya, the new resident of Shinichi's old house, meets Ran and Sonoko. Meanwhile, Conan takes an interest in a case involving paper airplanes with strange markings on them.
When both Subaru and Conan figure out that the paper airplanes are an SOS from someone who is being held captive, Ran and Sonoko hold a little competition between them to see which of them finds the prisoner first.
Conan once again enters a battle of wits against Kaito Kid, who is challenged by Sonoko's grandfather, Jirokichi Suzuki, and somehow manages to disappear from the ground and then reappear on the top of a building within seconds.