At the critical moment of life and death, Su Nan accidentally obtained a VR game glasses, but he did not know that the dark network games in VR and the current dark network are one and the same. He became a member of the dark network for no reason. But for him, the assassination mission was also the beginning of his revenge until he became the top SSS-level killer king. He did not kill a good person by mistake, because there is some justice hidden in the darkness...