The ABC's of Deciphering

Summary
The group gather itself at Beika Park which they start their treasure hunt. They don't know were to start which Conan told them if the first symbol doesn't comes familiar to them. They said that it is the Tōto Tower which they are heading there as their starting point. Meanwhile during their hunt, they all are going in the wrong direction. Conan discovers that the word Oro is Italian for Gold which known is that it has become a real treasure hunt. Conan later seems to have discovered how to get to the gold.