Ren Wuwu has been in love with Yu Yi for more than ten years. From her childhood to adulthood, she has done everything good and bad for him, but she still can't win the heart of the neighbor boy. She unexpectedly learns that Yu Yi has a crush on a junior girl in school. Ren Wuwu gets angry and picks up a girl. The man took her home. Unexpectedly, that night, a man kicked open her door. Looking at a man and a woman who were just chatting under the quilt, he said with a dark face: "Ren Wuwu, Ren Wuwu, I must have indulged you too much. I actually let you run into the bed with another man."
It turns out that indulgence is because of love.
Yu Yi loved Ren Wuwu from the time she was born until her death.