S1·E688 Detective Takagi Picked Up 30 Million Yen

During his morning jog, Takagi comes upon a gym bag filled with 30 million yen. The owner of the bag, an organic grocery store manager, claims that he dropped it the previous night. When the newspaperman tells Conan that the bag wasn't there earlier that morning, he suspects that the grocer placed the bag for someone specific. Takagi questions the woman who was with him when he found the bag, but she doesn't know the grocer. The woman's partner then runs after Takagi thinking he was questioning her about a murder-robbery case that occurred 15 years ago. Ironically, the grocer was a suspect in that case but had a solid alibi being hospitalized at the time of the crime.