Conan must try to find a vicious murderer whose face is covered in bandages, while his friends Rachel and Serena try to relax when they find a dead body in the karaoke box.
Conan must face the Phantom Thief and figure out who it is, while an extramartial affair leads to a vicious murderer and his friends Rachel and Serena try to become super sleuths when they form the Junior Detective League.
Conan sets out to solve the case of a cursed piano at the request of a pianist who has been dead for ten years. Then, a mysterious woman whom Conan has never seen before shows up claiming she is Jimmy's girlfriend.
Conan Edogawa, a crime-solving teen who was dosed with a chemical that turned him physically into a first grader, continues his investigations, entering a contest to learn the true identity of the enigmatic Night Baron, and examining clues to discover who tried to kill his crush Rachel's high school teacher.
A treasure hunt Doc Agasa sets up for Conan and the Junior Detective League becomes a mystery investigation when a box full of smashed toys and a violently stabbed teddy bear is found.
During a summer visit to Serena's beach house, Conan witnesses a murder, but the culprit is one of three identical triplets, one of whom is Serena's sister's fiance, leaving Conan to wonder who the real killer is.