A Line Bull's primary job is to clear ghosts that are entangled in the electric field of a moving locomotive, focusing on keeping ghosts away while the train moves to the next lightning barrier. The casualty rate increases whenever Line Bulls must guard a stopped train, as the time it takes to escape could mean life or death. Who may be at risk when the Pride of Duskwall stops at the behest of a natural philosopher? Andrel gets suspicious. Drix learns to never meet your heroes. Luck fails Pippin. Camilla makes the ultimate sacrifice. After the main episode, The Pride of Duskwall receives a strange missive from the suggestion box (email below)