The Weirdo On The Enoden Express - S2.E6

As Milky Holmes encounter G4, who are searching on the Enoden Express train for a terrorist planning to bomb a statue, they decide to help look for the culprit after Kokoro is mysteriously knocked out. After a series of bizarre events, they discover the culprit is the conductor who is a fan of Kokoro and wanted to meet her. As the mystery behind Kokoro being knocked out is solved, Milky Holmes takes pride in their achievement until they accidentally blow up the statue themselves.