Jiang Chenji, a general of Tiance Mansion, was invited to teach the art of war at Cangjian Villa. At Hidden Sword Villa, he met twins Ye Ruhu and Ye Ruhong. Although they were twins, they had completely different personalities. The elder brother Ye Ruhong has a well-behaved personality, while the younger brother Ye Ruhuan is naughty and mischievous.
They are both young masters of Hidden Sword Villa, but they are frail and sickly. Both brothers like to stick to Jiang Chenji, this man brings them the colorful world outside. As they get along day by day, the two brothers have the same feelings for Jiang Chenji.
The younger brother is domineering and the older brother is reasonable. What will be the final outcome of these three people?