Binhai City was suddenly invaded by gray fog, and aberrations were rampant. Lu Chen, a member of the special forces, suddenly heard the warning from his sister Lu Qingtong while performing a mission, and then embarked on the road to find her. Behind the gray mist lies the secret of the Ark sequence. The appearance of his old enemy Zhao Yanluo makes the situation even more confusing. Lu Chen evolves in the killing and will eventually uncover the ultimate truth of the Prometheus plan and protect the world entrusted to his sister.
