Lin Yuan traveled across the spy island and was bound to the [Pretender System] at the beginning.
His undercover identity was exposed, and he replaced the enemy spy section chief who came to arrest him.
From then on, in the devil's cave, he had both sides: upward, he was the sharpest knife; downward, he was the blood-drinking officer. Dealing with the glamorous female secretary, the mysterious courtesan, and the deadly female killer, both the beauty and the blade are within easy reach.
Until that night, the body of the real section chief was discovered and the whole city was under martial law.
And the ultimate mission popped up in his system...
