One is the founding disciple, the other is the closed disciple, one is a native man from the Central Plains, and the other is a "weak" man from the misty rain in the south of the Yangtze River. One of them is a coquettish senior brother with a broken leg, and the other is an unlucky third junior brother. They met each other, cherished each other, and fell in love. They thought they would just wander around the world like this. By chance, they were involved in a huge conspiracy, which was related to the survival of the country. Hot-blooded men should be generous and willing to die.