Tang Feng said: "I have been by your side since the day you were born, so I should also be by your side the day you die, because it is my greatest wish to accompany you through your short life."
Jiang Tong said: "When I was in love, you were by my side. When I was heartbroken, you were by my side. When I was in trouble, you were by my side. When I was sad, you were by my side. I think no one is more suitable to be by my side than you."
This is a story about childhood sweethearts. Their mother is a good friend since childhood and their father is a college roommate. Their mothers once agreed that if they are of the same sex, they will marry their in-laws, and if they are of different sexes, they will marry their in-laws. Since childhood, they have been regarded as daughter-in-law and son-in-law by each other's parents. Their parents have no restrictions on their interactions, so they truly accompany each other from birth to death.