Su Wang, a senior high school student, witnessed his classmates being swallowed by black slime. In order to save his sister who was stained with sin marks, he was forced to sign a blood contract with Azazel, the King of Lies!
The mark of sin is branded on his left arm, and he awakens the ability to control lies, project sin areas, and other heaven-defying abilities.
The Stigma Council is encircling and suppressing, and the devil covets the soul. He established the "Eye of Shadow" in a desperate situation, and used lies as an edge to fight his way out of the gap between the abyss and mankind!
When the secret key appears on the sister's chest, the devil's true purpose is gradually revealed——
At the end of this contract, is it salvation or destruction?
