She Comes Not

This appears to be a collection of poetic works by Herbert Trench, an Irish poet whose verses found their way into musical settings and theatrical productions. However, the available source materials provide minimal detail about the specific content, themes, or structure of 'She Comes Not.' Trench's poetic reputation was established through his lyrical voice and his movement between literary and theatrical circles. Without access to the text itself, a substantive summary cannot be responsibly produced, as inventing plot details or thematic content would violate the accuracy requirements of this task.