They were childhood sweethearts. They first met when they were children, and then fell in love with each other. They were together at the age of 17, tasted the forbidden fruit for the first time at the age of 18, Ning Xin became pregnant with a child at the age of 19, and Cheng Muyang left for another country at the age of 20. Ning Xin: When she aborted his child, he banished him from his heart.