Li Sheng and Su Sheng were brothers who grew up together.
Li Sheng has liked his younger brother since he was a child. As he grows older, he is lonely and gentle at heart, and he becomes more and more kind to his younger brother. Unable to refuse his brother's request.
Later, they were suddenly encountered by bandits while climbing Yuelu Mountain. After the two escaped with a narrow escape, the younger brother realized the importance of his older brother - there was only one person in the world who was willing to risk his life for him like this.
That's when the relationship soured.
Later, something unexpected happened, and one of the two chose to go abroad...