This "martial arts" is not martial arts, but martial arts and skills. The two sisters of the Bai family practice martial arts and the other, just like the two brothers of the Gong family.
The elder sister of the Bai family, Bai Yiyue, has practiced martial arts since she was a child. The younger sister of the Bai family, Bai Yimo, practiced martial arts with her sister. However, the charm of the martial arts was so great that the younger sister of the Bai family couldn't help herself. The two brothers of the Gong family, one practicing martial arts and the other, were out of control.
The four people, who were originally unrelated, started to fall apart because of the failure of the Bai sisters to run away from home.
But until that moment, the two Bai sisters hoped that their father would take care of them again, but it was impossible. Their father stayed in that winter forever to save them.
That winter was the most painful for the two of them. After the first seven days, the two sisters parted ways. The elder sister stayed to protect the place, but the younger sister disappeared...
A few years after my sister married Gong Yixuan, Bai Yimo came back in the name of Gong Yixuan's wife, but he never met us...
"Everything is fine, but my sister is a bit stupid."
"Gong Yizhou, just wait for me. It would be ungentleman not to take revenge."
"Revenge? Of course I have to take revenge. How to take revenge? Of course I have the final say."
----Bai Yiyue
"Oh, I can't help it, the little fool at home is too smart."
"It seems that the little fool at home only has eyes for her sister. What should I do?"
"The little fool seems to have become more indifferent"
----Gong Yizhou
"Hmph, Gong Yixuan, why don't you let me go out to play?"
"Who are you? Do you have anything to do with me?"
----Bai Yimo
"The little idiot at home always wants to go out to play, what should I do?"
"The little fool seems to be no longer stupid."
----Gong Yixuan
Concept: Two-way love