The Anhe family has always been short-lived, and 40 years old is considered an advanced age. The only long-lived grandfather lived to be 70 years old, dragging Anhe up as he grew up, and then passed away.
When her grandfather passed away, she found out that she was being taken advantage of by her friends. She had no face to face her teacher, and An He became truly alone.
He accidentally picked up a little monster and gradually made more friends, and Anhe became lively around him.
Someone started to sit still.