In the wake of the death of Fortna's princess-priestess, Prince Azure purchases a young woman from the slums who shares her most defining feature. He sets out to turn her into a convincing impostor to cover up the death of his half-sister.
After sneaking out of her quarters, Nina runs into First Prince Muhulum, who is also out and about where he's not supposed to be. As the castle prepares to celebrate the Festival of Stars, Nina considers sneaking back into the city.
