There's always tension when Conan teams up with Harley Hartwell, the "other "greatest teen detective in Japan ... and the only one who's still a teen! But when the duo investigates a murder at a mansion, will Conan's shrunken state interfere with Harley's detective work? And how many balconies does one mansion need, anyway? Then Conan investigates some shady doings on board an overnight passenger train. He thinks he's on top of the case ... until...

"Escaping the wolves in sheep's clothing of Wolfsschlucht, Earl Ciel Phantomhive, unstoppable butler Sebastian, and the rest of the Phantomhive household abscond with the Emerald Witch. They take refuge in the hideaway of an old family friend--Diedrich, the late Vincent Phantomhive's schoolmate and confidant. But as preparations are made for the passage home to England, word of the Undertaker and his odd behaviour hangs over the proceedings. What...