Flying Birds and Fish

Two half-brothers falling in love? ! ! ——————— The first wife and the second wife have nothing to deal with, but their sons get along "really well" The first wife's only son, Lu Feiyan, and the second wife's only son, You Yu, so... What to do! ? When my father found out about this, he forcibly sent Lu Yanfei out to fight for the country. They became ridiculous in the eyes of the world. ——————— You Yu relied on his own efforts to become a royal doctor in the palace and was later sent to the military camp to become a military doctor. There he met Lu Yanfei in the military camp... Intention: Love each other without control