An employee at a supermarket gets some threat calls and so he hires Mori to look into the matter. Mori tells him that the calls are nothing but a prank. However, someone who is mistook for the employee is murdered the next day.
While transporting a minor criminal, Detective Takagi attaches himself to the criminal using a pair of handcuffs but due to the circumstances they fall into a lake and now must survive together.
A woman is found hanging from the ceiling of her home. Initially it feels like a suicide but Conan suspects foul play. Shuichi Akai tells Conan about Rum, whom Haibara knows as the second-in-command of the Black Organisation.
Three suspects are brought in for questioning based on the eyewitness account of the boy who was a friend of the dead lady. Each of them says that they found her dead already but Conan feels something's not right.
Ayumi witnesses a man carrying the body of his wife and putting it in his car. She thinks that this man has killed her and calls in the Detective Boys to help.
A writer drops from the fifth floor of a building and dies. After some investigation, police rules out suicide, murder and accident. There are no leads. However, Conan acts on a hunch.
A young lady fears that her crush has been kidnapped or worse, killed. Conan agrees to help her find him but eventually uncovers the plan for the robbery of a jewel store.
A person falls from a building and was about to hit another man when Conan saves him. Initially it was suspected to be an attempted suicide until some facts uncover and now the police are looking for a murderer.
A body is found in a pool which is in an area with only one locked entry. Conan tries to figure out how this person landed here. Also, how and where did he die?