At the end of the Qing Dynasty, Long He, the second son of the Long family, was sent by his father to serve as a servant of the Liu Mansion, a wealthy local family, just to give his son a bite to eat. The housekeeper of the Liu family selected Long He as a companion to the third young master Liu Renru. From going to the provincial capital to study against his family's orders, to being admitted to the military academy and starting his military career, and then leaving the mainland with the army, he has been following him for a lifetime.