Later Conan solves both codes and finds out that Ran and Sonoko are riding with the murderer. The culprit tries to kill them but Ran knocks him out. Later, Conan's picture of Ran is deleted by the Detective Boys who believe he should not have access to those kind of materials.

The Detective Boy's investigate a girl's bird, which has begun to act strangely. However, that is not the only strange thing going on in her house.