第 496 集: 護士揭露詠介的白血病手術，暗示他與禮奈是兄妹

496

The nurse tells Conan that she just remembered Eisuke had surgery for leukemia when he was young, raising the possibility Rena may in fact be his sister. Meanwhile, the FBI manages to narrow the list of suspects down to three patients: An old man with a broken leg, a man with a neck sprain, and a man with dorsalgia. Conan volunteers to secretly investigate them. After recording the three patients on a secret camera, Conan reports back to the FBI. (Source: detectiveconanworld)