第 437 集: Aya 返回尋求關於祖母和女兒死訊的幫助
2006年5月8日 播出原創回

437
Aya, who made a promise with Shinichi, comes back to his house to ask help for a case involving her grandma and her daughter that died at the age of 17. Conan solves the case and reveals that the promise was that in four years, when they meet again, Aya would be a real actress, and Shinchi would be a real detectiive. The episode ends with Conan getting a text message from Ran to Shinchi asking what the promise was. (Source: Wikipedia)