Security footage gives the surviving three Porsche owners alibis, but Conan has an epiphany after seeing pictures of their cars’ interiors.

Conan and Professor Agasa take Ai to a department store to see a doctor. They encounter four Porsche owners, one of whom is killed shortly afterward.

Kogoro and Conan are on their way home when they witness a struggle between two men over a backpack. Later, one of the men fell off the building and died.

Conan narrows the suspects down to three people with a reason to commit the crime. While he lacks evidence, he knows that a missing button is important.

While waiting for a movie preview to start, Conan and the Detective Boys take a nap at a crew member’s house — and discover a murder when they wake up.

Conan investigates and realizes who the murderer is after receiving a hint from his father.

Kogoro is hired by a rich man named Mikio Fujieda to find out who wants to kill him and had been promised ¥10 million after solving the case.

Conan discovers the truth in Iwao Akashi’s death but loses his voice in the process.

Kogoro, Ran, Sonoko, and a sick Conan meet tennis instructor Hiroto Akashi while on a trip to play tennis. It starts to rain heavily and their van is washed away, forcing the group to take shelter at Hiroto’s house nearby. Hiroto introduces his adoptive father, Iwao, to everyone and has made spicy curry for dinner. […]

After a thorough investigation, Conan finds out how the body was placed on the road and who the murderer is.