The Blush Mermaid goes on display at the Suzuki Museum, stuck on the shell of a turtle swimming inside a water tank. Kaitou Kid has announced that he will steal the jewel.

Can Conan locate the Blush Mermaid and beat Kaitou Kid?

Conan, Ran, and Kogoro come across Nana lying on the ground in the park after nearly driving into a scooter blocking the road.

Ran, Sonoko, and Conan are watching "Which Sweets Show", a television program where two chefs compete to see who makes better sweets. The defending champion wins again, making him the winner for six weeks in a row. Thanks to Sonoko's father, Ran, Sonoko, and Conan can watch the preview from the show's gallery next week. Sonoko, who needs to invite five people, but she is stuck on the last person to invite.

Shoutoku was murdered! The police, Kogoro, Conan, Masumi watch the surveillance room, where they see Shoutoku enter the storeroom last night at 9:05. They identify three people who were the only ones that had a chance to commit the murder.

Mouri Kogoro, Ran, and Conan watching the ending of an old movie staring retired actress Misuzu Shirakawa at the actress's home. As the trio tour the home with the actress, her three children, and the maid, they are surprised to witness consistent quarreling in the household with Misuzu Shirakawa being the unpleasant one. As the afternoon draws close, the actress retires to her bedroom for an afternoon nap, a car accident occurs outside, and then smoke emerges from the bedroom.