The Empress's Feline Cub

The Empress's Feline Cub Plot:

Empress Shen Zhaoyi, exiled to the cold palace, saved a dying stray cat named "Snowball" and doted on it as her treasure. But one morning, a wounded boy—Gu Yanzhi, a proton from the enemy state fleeing assassination—lay in the cat bed instead. He'd used a family secret technique to turn into a cat to escape, accidentally wandering into the cold palace and being saved by Shen. From then on, two secrets hid behind the cold palace's low walls: Shen had to hide the boy from prying eyes, while Gu secretly used his medical skills to ease her old ailments. When the emperor suddenly remembers the "abandoned empress" and enemy assassins track down the palace walls, can the bond between this "cat and its owner" survive the tests of imperial power and war?