Born in a noble prison, he hid a murderous blade. He is cold, unfeeling, has no weak spots or weakness, and is never tied down by anyone.
Until that ordinary-looking girl broke into his dead world. She was an unexpected poison, silently infiltrating his desolate heart.
The killer who used to kill without batting an eye slowly lost his mind and became confused. He was willing to drink the love poison planted by her, his sanity collapsed and he became paranoid and crazy.
In the aristocratic campus where everyone is hypocritical, he abandons indifference, principles, and bottom lines, just to trap his own, the most ordinary and deadly light, with his paranoia.