Conan and the Detective Boys, who are accompanied by Professor Wakasa and Subaru Okiya to the beach, encounter a case. The victim is the manager of a beach house, and the suspects are the staff. Who is the culprit? And what is the relationship between Wakasa and Okiya?

Conan and the Detective Boys, accompanied by Professor Wakasa and Subaru Okiya, go to a beach in Shizuoka that is collaborating with Kamen Yaiba. Wakasa and Okiya meet and negotiate! Furthermore, an incident occurs at the beach house.

Conan and the Detective Boys come to an amusement park that is closing today. There, they find Detectives Takagi and Chiba disguised as security guards and holding out a stakeout.

While reading at Tamaki Book Cafe, the Detective Boys meet Komachi Ami, who accidentally sold a precious book that was a keepsake from her father.

With help from Haido Hotel’s lawyer Kisaki Eri, Conan and Sera get their hands on the previous hotel bomber codes and narrow down the room with the bomb to six rooms. With the time limit approaching, will Conan and Sera be able to identify the culprit?

Conan visits Sera’s hotel room at the Haido Hotel, lured in by the code used in the hotel serial bombing case. However, they realize the hotel they’re at is the bomber’s next target when they happen to be present when the next bomb threat is discovered.

While Conan and the Detective Boys are visiting the Edogawa Ranpo Residence with Kobayashi-sensei, a series of murders occur. Conan realizes the case isn’t over yet and rushes to solve the crime before another victim can be killed, but the culprit is already closing in on their next target.

Conan and the Detective Boys visit the Edogawa Rampo Residence under the guidance of Ms. Kobayashi. Professor Goto, who manages the residence, learns about the Detective Boys and offers to guide them through the storehouse, which is not usually open to the public.

Kogoro receives a request from literary critic Takahiko Kamiyu: “I am planning to go to the countryside, so I would like you to stay home and watch over my house for three days.”

The “Five Female Detectives” aka Ran, Sonoko, Haibara, Ayumi and Detective Sato sense a suspicious high-paying part-time job advertisement that involves “dressing as ninjas and going to designated locations” to hint at a crime, and decide to go undercover to investigate.