When an ordinary person ends up at an aristocratic academy full of assassins.
This is a world that seems elegant on the surface but hides deadly dangers at every turn. The library conceals an armory, piano melodies are codes, and every princess and prince is a master of disguise.
The transfer student Lu Ming knows nothing about this. Every ordinary thing he does is deemed suspicious, and every offhand remark is decoded as a cipher.
Just as everyone decides he must be the perfect infiltrator, the truth proves even more absurd: to him, this world is simply an old-fashioned romance novel he finished reading long ago.
Now that the plot has veered off course because of him, the assassins begin to wonder: who, exactly, is the character destined to play a role in this story?
