Jiang Yan (younger brother) Lu Sheng (older brother) [not related by blood, there is only 1 year difference between them]
Note: Jiang Yan came to Lu Sheng's home when he was 17 years old
Lu Sheng's mother: Jiang Zhi, father: Lu Liang
Jiang Yan's mother: Yang Yu, father: Jiang Hua
Lu Sheng's parents and Jiang Yan's parents both come from the same organization. This organization has a very powerful background and is in danger of death at any time. When Jiang Yan's parents and Lu Sheng's parents were on a mission, they encountered an enemy sneak attack. In order to protect Lu Sheng's parents, Jiang Yan's parents used themselves as a guide and ran away, so Lu Sheng's parents decided that the son of an old friend would be their child.
Lu Sheng is an enthusiastic man with a great figure and a bit of a cute appearance. He is very good at studying and has always been the first in the school. Of course, after Jiang Yan came to the school, he became the second child in ten thousand years and was the gentle senior in the eyes of the schoolmates.
Jiang Yan is an arrogant and sinister man who is only good to his "brother" (wife) and no one else. The first thing he does when he comes to Lu Sheng's school is to steal his first place, and he always protects Lu Sheng's good "brother" (wife). He is the most awesome senior in the eyes of the schoolmates (hahahahahaha)
Intention: Jiang Yan and Lu Sheng fall in love