A perilous mission riddled with conspiracies costs Ye Xiaofan his dearest comrade. Then he is hunted down and nearly killed. At a critical moment, he discovers a secret base built a century ago, and begins his counterattack, rising step by step to the pinnacle of life. When faced with family, friendship, and love, what should he choose? And when his country is in danger, how can he save it? Beset by internal strife and external threats, surrounded by powerful enemies, he can only overcome it all by pressing forward fearlessly.