Song Yunshu felt that accidentally knocking on the door of Xiao Jin's house was the most correct decision he made in his life. Xiao Jin felt that meeting Song Yunshu when she was young was the luckiest thing in her life.
This is a simple story about two hard-working children who lost their parents, had a difficult life, and had a neglectful father and an abusive mother since childhood, and how they love each other.
Xiao Jin: What is our relationship now?
Song Yunshu: What kind of relationship do you want?
Xiao Jin: A relationship that will never be separated.
Song Yunshu: Okay.
…
Xiao Jin: I hope I am your only one and you are my only one
Song Yunshu: What a coincidence, I thought so too.