Spy Geese

Look, the southern geese are passing by, I'm waiting for the northern geese to return. … When the country was in danger, two spy sea geese, Shen Qianzhou and Ye Xiaowan, who had lost contact with the organization, started a life-or-death contest with the enemy. There is no system and no time travel; there is faith and passion. Turn the tide in a crisis and turn things around in desperate situations. The spy war starts from here...