Suspense + strong + criminal investigation without supernatural.
When you first meet someone, you are filled with lies, false smiles, and a lot of confusion.
After seeing each other again, she saw an abyss and a sea of blood behind her.
What is hidden under the mystery? How much is buried in her body?
In the dark night that no one knows, there is a person walking alone, lighting up the long night with his own body, and lighting up the long road for those who come.
The heroine with high IQ and many secrets ✖The hero with high IQ and affectionate love.