In the twilight of the Yong Empire, a silent palace maid with no past crosses paths with the empire's most observant prince. As political unrest stirs beneath the surface of jade halls and crimson courtyards, their fates entwine in a quiet bond, one that could unravel secrets long buried by the throne.
But in a palace where loyalty is dangerous and truth is forbidden, some oaths are written not in ink... but in blood.