The company hired a mesmerist to hypnotize the staff into not feeling the cold. As part of his procedure he covers your head, he puts a cloth over both of your heads, his and yours, so you are cloaked in darkness, and can only hear his voice, and his breathing. Your breathing mixes together. You cannot see the water condensing on your two breaths, but you can sense it. You imagine your exhalations intermingling under that cloth. You smell his breath – it is minty.
Leo couldn’t remember anything past that, but as a side effect of this hypnotism, he stopped frequenting prostitutes.