It ends with the return of a seal by an old adviser named Shrewsbury and the flight of a former love interest to France.  As it opens, a hidden compartment containing jewelry is discovered much to Hannah Kennedy's chagrin.  Though based on such historical sources as William Camden's Annals, it reimagines the signing of the Treaty of Blois and features several fictional characters including the murderous O'Kelly and the fanatical Mortimer, who aims to succeed where Babington's conspiracy failed.  Composed of five acts that shift from Fotheringay Castle to the Palace of Westminster, the titular heroine, who first appears wearing a veil with a crucifix in her hand, confronts her first cousin and royal rival in a park outside of her prison.  For 10 points, identify thi
It ends with the return of a seal by an old adviser named Shrewsbury and the flight of a former love interest to France.  As it opens, a hidden compartment containing jewelry is discovered much to Hannah Kennedy's chagrin.  Though based on such historical sources as William Camden's Annals, it reimagines the signing of the Treaty of Blois and features several fictional characters including the murderous O'Kelly and the fanatical Mortimer, who aims to succeed where Babington's conspiracy failed.  Composed of five acts that shift from Fotheringay Castle to the Palace of Westminster, the titular heroine, who first appears wearing a veil with a crucifix in her hand, confronts her first cousin and royal rival in a park outside of her prison.  For 10 points, identify this tragedy about a deposed Queen of Scotland, a work by Friedrich Schiller.
It ends with the return of a seal by an old adviser named Shrewsbury and the flight of a former love interest to France.  
Mary Stuart or Maria Stuart