“There is a pointlessness of summer London more awful than anything which fogs or early afternoon twilights are able to evoke, a summer mood of yawning and glazing eyes and little nightmare-ridden sleeps in bored and desperate rooms. With this ennui, evil comes creeping through the city, the evil of indifference and sleepiness and lack of care. At such a time the long-fought temptation is wearily yielded to, and the long-dreamt-of crime is with shoulder-shrugging casualness committed at last.”
