A narrator reconstructs Felix Kennaston's account of a profound creative conversion after contact with a mysterious sigil that triggers visions of an ageless woman and stylized medieval episodes. The tale alternates between contemporary social observation and dreamlike sequences set in a legendary realm, blending satire, romance, and reflection. It interrogates the origins of artistic inspiration, the porous boundary between fantasy and waking life, and the reshaping of identity through imagination, while using comic evasions and allegory to probe longing, reputation, and the costs and consolations of literary ambition.