Copy 1: Fu Xiao never thought that he fell in love with the wrong person from the beginning. Fortunately, he found his love in the end.
Su Chenchen didn't expect that the one he loved was snatched away by his own sister. Fortunately, later, the one he loved returned to him.
Copywriting 2: Sister, what should we do if we fall in love with the same person? Sister, even if we fall in love together, I will let it go to you...
Copy 3: So what if she is your biological sister? I only like you. I, Fu Xiao, must be you. Can you please not leave me?