I have been in love with Su Yan for three years and been secretly married for four years.
In the past seven years, I have carefully loved and taken care of him.
On the day when Bai Yueguang came back, they kissed inseparably in the car.
At the wedding banquet for her, he put the family's precious ruby necklace around her neck.
He told me: "I'm sorry Shu Xin, although you look like her, you are not her."
Then, he didn't return home all night.
Only then did I realize that for the past seven years, I had been just a substitute.
