With a direction in mind, Conan and Heiji Hattori swiftly took action, and unsurprisingly, they soon made a discovery. They found the elder living in this place, and pretending as if they had already discovered the truth, they schemed for a moment. As expected, the elder quickly revealed the actual situation.
However, this truth was shocking to Conan and the others — it turns out that, on the entire island, aside from the young people, anyone of older age knew that Longevity Granny was disguised by Kimi Shima's family. Moreover, they were all well aware that it wasn't a mermaid who died accidentally in the warehouse fire three years ago, but Kimi Shima's mother.
In fact, the island residents wanted to find Kimi Shima and tell her she didn't need to continue anymore. But......…
"Seeing Kimie, who portrayed herself as Longevity Granny and appeared before us again, we just couldn't bring ourselves to say it…"
