"Because of a mine that collapsed by accident, the Qingshan Village that used to be known for its coal had become an infamous village filled with widows.
Yang Guang was a doctor at the Qingshan Village. His brother passed away in the accident as well, leaving his gorgeous wife and a baby daughter Yaya for Yang Guang to take care of.
"Yang Guang, I think something's wrong with my body recently," the sister-in-law said. "My breasts are swelling, but I can't produce milk. Yaya keeps crying because she doesn't have milk to drink. I can't take any medicine now either. Is there anything that you can do?"
"There is a solution, but I'm afraid you will think that I'm a ..."
"Don't worry. I won't think bad of you. Just cure me. I can't let Yaya starve."
"Alright. Why don't you lie down here? All you need is a massage."
"..."
