Newly returned to her home in Mayfair, Lady Emily Hargreaves is looking forward to enjoying the delights of the season. The delights, that is, as defined by her own eccentricities—reading The Aeneid, waltzing with her dashing husband, and joining the Women’s Liberal Federation in the early stages of its campaign to win the vote for women. But an audacious vandal disturbs the peace in the capita...