If Wu Yisheng had not broken up with Xiao Hui, she would not have gone on a blind date with Xue Kaichen; if she and Xue Kaichen had not been forced to marry, they would not have gotten married; if she had not married Xue Kaichen, she would not have known that Xue Kaichen had such a deep love; if she had known Xue Kaichen's story earlier, she probably would not have come to this point with him... Unfortunately, there is no if.