CHIN's

After solving clues Takagi leaves suddenly and Conan reveals who the kidnapper is.

Mōri, Ran, and Conan are at a café when they run into Takagi who is aiming to pick up girls. Meanwhile, he finds Sato there doing the same. After a tense date with two strangers, Conan realizes from the conversation that a boy home alone is in danger. When they arrive at their house, the boy has been kidnapped. The kidnapper leaves an email demanding money.

Conan discovers that the suspect tricked Chiba's sense of time.

The Detective Boys are walking home when they noticed a strange jogger. Takagi, Sato, and Chousuke are placed on the case of a murder. The Detective Boys come across them and identify the jogger as the suspect.

They confront the golfer and discover he is not the owner of the backpack. Conan investigates the backpack's contents and upon sniffing oil from a rag, reveals the owner to the baseballer.

Takagi and Sato are on a date at the amusement park. Meanwhile, Shiratori along with several officers are at the amusement park investigating a rumored drug deal involving a dealer in hiding named Asakichi Yakura; At the same time, they intentionally interfere with Takagi's date.

Takagi solves the case and arrests the culprit when he tries to make a dash out of the police car. Takagi catches up and gives up on going to Simone in time to stop the marriage as the sun is almost set and the car is too far away.

Satou is having an arranged marriage meeting with a man due to her mother's persistence. She arrives to find out it's Ninzaburo Shiratori. She proposes that if Takagi does not arrive to her before sunset, she will marry him whether she wants to or not. He accepts, but Takagi is busy with a store robbery.

After Ai reveals the pattern of the arsonist attack, Ayumi, Genta, and Mitsuhiko run into the arsonist who attempts to kill them.

A serial arsonist sets huge fires across the city and Takagi and Miwako with the Detective Boys are out to solve it.