Shen Yuanmin, an orphan girl from the general family, has hidden skills in the world.
She went to the border to study ordnance, just to avenge her family and protect her brother.
Little did he know that the cold and dignified prince of the Hou family had already secretly fallen in love with her.
He followed her for thousands of miles and protected her in every possible way.
A gentleman is like jade in front of others, but jealous in others.
Across mountains and rivers, his only obsession in this life has always been her.
