Synopsis：To save her dying mother, beggar girl Sophie steals bread and is caught—only to reveal a blazing Firemark on her forehead, proof of imperial blood. Guard Harvey rushes to report it, and the Emperor is stunned: “She’s…my daughter?” His stepdaughter Lucy erupts in jealousy, publicly humiliating Sophie and her mother. Worse, Lucy’s mother, Consort Winson, orders the two girls to swap faces to secure her own child’s place as princess. Locked away and bled as the “royal heir,” Sophie can only watch the imposter call Consort Winson “Mother,” while her real mother breaks down in despair: “Why is my daughter calling someone else ‘Mother’?”