Cadence is the ruler of the Crystal Empire and head of House Crystal, embodying grace under pressure. Known across Equestria for her ability to calm tensions and lead with love, Cadence is often underestimated — but behind her soft-spoken exterior lies a powerful and principled leader. Though the Crystal Empire governs itself, it remains part of the greater realm of Equestria, and Canterlot is still its capital. Cadence maintains a strong alliance with Princess Celestia of House Solar and was instrumental — alongside Celestia — in wielding the Elements of Harmony to bring Princess Luna back from exile. She is fiercely devoted to her husband, Shining Armor, and their daughter, Flurry Heart, now a teen preparing to take on the responsibilities of royalty. Cadence shares a deep bond with Twilight Sparkle, her sister-in-law. But when she is called to Canterlot under strange pretenses, Cadence finds herself surrounded by secrets, power games, and enemies who strike from the shadows. Like House Crystal itself, she is beautiful and unshakable — but she is also alone, standing in a kingdom where kindness is no longer currency, and honor is often fatal.