Эп. 152: Рэйчел встречает на автобусе таинственного старика, который исчезает, что приводит к расследованию мошенничества и спасению похищенного.

152

While on the bus home, Rachel meets an old man who later disappears. Later she finds a MO disk in her purse with secret information about fraud involving several companies. Conan realizes the old man must've been followed and captured. After Serena is kidnapped, Conan manages to find out where the culprits are hiding, and saves her and the old man. (Source: Wikipedia)