Charlie wanted to know what items were being delivered to Duca Mines on this occasion.

As Merlin quickly asked the deputy manager, but in French, the man promptly passed him the rail schedules for tomorrow.

Merlin flipped through the schedule and eventually told Charlie, "It's the third train tomorrow that will be heading to Duca Mines. It has twenty freight carriages containing goods, and six of them have refrigerated compartments. The rest are conventional carriages.

"In addition, the train