After the bloody battle, all members of the "Blade" team died for their country except for recruit Chen Mo. Carrying the top-secret "fire" that he exchanged for the lives of his comrades, he lived incognito on the remote Dragonstone Island.
Over the past fifty years, the searching, probing and infiltration of the enemy and our forces have never stopped. While Chen Mo dealt with the simple fishermen on the island, he cleverly concealed his identity; on the other hand, he used his remaining fighting instincts to build an invisible line of defense on the isolated island.
The leader of the pursuers, "Vulture", has become an enemy hero, but the orphan A Hai who he personally rescued has put on the Yanguo military uniform of the new era.
When the Japanese artillery fire once again dyed the sea level red, Chen Mo knew that he was guarding not only the "fire", but also the unyielding backbone of an army and the spiritual inheritance of a nation. How will this unknown veteran fight his final battle?
