With news of the first horrors of war in Belgium, the men of Selfridges clamour to sign up, while Rose, Delphine and Lady Mae organise a special chocolate sale to aid refugees - which goes down a treat in the store and proves inspirational for Miss M... (more)ardle. Thackeray suspects Henri is up to no good, Victor faces a family crisis and Loxley gets his shady money-making plans off the ground.