When Lu He was sixteen years old, he witnessed a murder case. On a thunderstorm night, she saw a man wearing a peaked cap holding a bloody knife in his hand, and a corpse on the ground. She was kidnapped for a week and escaped. She couldn't see the man's face, but she clearly remembered the smell of him. That's her unique ability. Eight years later, the case came to light, but the prisoner who surrendered was not the same person as before. She wanted to settle the matter and not ask further questions, but she met the man again. He is dignified and self-sufficient, and is a born nobleman. Sit firmly as the successor of the group. But he was licking the blood from the knife edge in front of her. He plays the role of the dark night, but actually protects her. Lu He couldn't see the darkness eight years ago until he took her to the dawn.
Concept: Maybe someone who looks dirty and cruel on the surface is clean and gentle behind the scenes.